{"id":6109,"date":"2025-06-30T07:05:53","date_gmt":"2025-06-30T06:05:53","guid":{"rendered":"https:\/\/meic.cymru\/2025\/06\/30\/periods-breaking-down-the-basics\/"},"modified":"2025-10-22T10:50:14","modified_gmt":"2025-10-22T09:50:14","slug":"mislif-deall-y-pethau-syfaenol","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2025\/06\/30\/mislif-deall-y-pethau-syfaenol\/","title":{"rendered":"Y Mislif: Deall y Pethau Sylfaenol"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Does dim un peth yr un fath i bawb gyda\u2019r mislif. Mae\u2019n gallu bod yn ddryslyd gwybod be sy\u2019n \u2018iawn\u2019 ac yn \u2018anghywir\u2019 pan mae\u2019n brofiad mor unigryw, ac os ydy dy fislif yn wahanol i rai dy ffrindiau.<\/h2>\n\n\n\n<p><em>Dyma flog gwadd gan Molly Fenton, 23, ymgyrchydd ifanc a sylfaenydd <a href=\"https:\/\/www.instagram.com\/loveyourperiod\/\">ymgyrch Love Your Period<\/a>.<\/em><\/p>\n\n\n\n<p>Rydym wedi ysgrifennu\u2019r blog yma fel dy fod ti\u2019n gwybod be sy\u2019n normal (a phryd i fynd at feddyg).<\/p>\n\n\n\n<p>Pl\u00ees noda nid yw\u2019r blog yma\u2019n gyngor meddygol. Gweithiais gydag elusen \u2018Wellbeing of Women\u2019 yn ddiweddar ac mae ganddynt adnodd i <a href=\"https:\/\/www.wellbeingofwomen.org.uk\/what-we-do\/campaigns\/just-a-period\/period-symptom-checker\/\">wirio dy symptomau<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dy lif<\/h3>\n\n\n\n<p>Gall y mislif bara o 2 i 7 diwrnod, yn \u00f4l y <a href=\"https:\/\/111.wales.nhs.uk\/encyclopaedia\/p\/article\/periods\/\">GIG<\/a>, ond roeddwn i\u2019n cael mislif am 9\/10 diwrnod yn fy arddegau! Rydym yn gwybod bod hyn yn amrywio&#8230;ac mae dy lif yn gallu newid bob mis hefyd.<\/p>\n\n\n\n<p>Galli di brofi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mislif ysgafn: Ychydig o waedu, angen pad ysgafn neu leinwyr.Mae hyn yn normal, yn enwedig os wyt ti newydd ddechrau dy fislif.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.nhs.uk\/conditions\/heavy-periods\/\">Mislif trwm<\/a>: Gorfod newid pad neu tampon bob 1-2 awr, angen defnyddio mwy na un math o gynnyrch, neu waedu am fwy na 7 diwrnod. Nid yw mislif trwm yn normal, ond mae\u2019n gyffredin.<\/li>\n\n\n\n<li>Sbotio: Ychydig o waed rhwng mislif. Gall hyn ddigwydd oherwydd straen, hormonau, cychwyn dull atal-genhedlu, neu resymau arall.<\/li>\n<\/ul>\n\n\n\n<p>Os yw dy fislif yn newid neu\u2019n teimlo\u2019n anodd ei reoli, mae\u2019n syniad da siarad gyda nyrs neu dy feddyg teulu. Mae mislif trwm, clotiau gwaed sy\u2019n fwy na darn dwy geiniog, neu dy fislif yn stopio\u2019n gyfan gwbl yn bethau pwysig i gadw llygad allan amdanynt.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-1024x576.png\" alt=\"Period tracking calendar on a mobile phone app\" class=\"wp-image-6103\" style=\"width:500px\" srcset=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-1024x576.png 1024w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-300x169.png 300w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-768x432.png 768w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-1536x864.png 1536w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-phone-2048x1152.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pa mor rheolaidd dylai&#8217;r mislif fod?<\/h3>\n\n\n\n<p>Gall dy gylchred mislif fod rhwng 21 a 35 diwrnod, ond nid yw bob amser wedi\u2019i amseru\u2019n berffaith. Yn enwedig pan fyddi di newydd ddechrau dy fislif!<\/p>\n\n\n\n<p>Efallai bydd dy gylchred mislif yn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dod yn gynt neu\u2019n hwyrach bob mis<\/li>\n\n\n\n<li>Yn cael ei effeithio gan straen, iechyd, ymarfer corff neu newidiadau yn dy bwysau<\/li>\n\n\n\n<li>Newid gyda dulliau atal-genhedlu neu gyflwr meddygol<\/li>\n<\/ul>\n\n\n\n<p>Nid yw <a href=\"https:\/\/www.nhs.uk\/conditions\/irregular-periods\/\">mislif sydd ddim yn rheolaidd<\/a> yn broblem, ond mae\u2019n werth estyn allan am gymorth os:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ti ddim yn cael mislif am 3 mis neu fwy (os nad wyt ti\u2019n feichiog)<\/li>\n\n\n\n<li>Nid yw dy fislif yn rheolaidd o gwbl<\/li>\n\n\n\n<li>Ti\u2019n poeni bod rhywbeth ddim yn teimlo\u2019n iawn<\/li>\n<\/ul>\n\n\n\n<p>Cofia mai TI yw\u2019r arbenigwr ar dy gorff di!<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar-1024x576.png\" alt=\"Period tracking calendar\" class=\"wp-image-6101\" style=\"width:500px\" srcset=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar-1024x576.png 1024w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar-300x169.png 300w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar-768x432.png 768w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar-1536x864.png 1536w, https:\/\/meic.cymru\/wp-content\/uploads\/2025\/10\/illustration-pink-period-calendar.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pa liw dylai&#8217;r mislif fod?<\/h3>\n\n\n\n<p>Mae gwaed mislif yn gallu amrywio mewn lliw, yn dibynnu ar y diwrnod a\u2019r llif:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coch llachar: Gwaedu normal, ffres<\/li>\n\n\n\n<li>Coch tywyll neu frown: Cyffredin ar gychwyn neu ddiwedd y mislif, pan mae\u2019r gwaed yn h\u0177n<\/li>\n\n\n\n<li>Pinc: Gwaedu ysgafn neu sbotio<\/li>\n\n\n\n<li>Llwyd neu golau iawn (neu unrhyw liw anarferol): Gall hyn fod yn arwydd o haint. Siarada gyda meddyg neu nyrs<\/li>\n<\/ul>\n\n\n\n<p>Mae\u2019n bwysig talu sylw i\u2019r newidiadau yn y lliw, ond fel arfer, nid oes dim byd i boeni amdano.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gwybod beth sy\u2019n normal i ti<\/h3>\n\n\n\n<p>Mae tracio dy <a href=\"https:\/\/mislif-fi.cymru\/fy-mislif\/mislif-101\/\">fislif<\/a> yn gallu helpu ti ddeall be sy\u2019n normal i dy gorff. Galli di dracio dy fislif gyda apiau ar dy ff\u00f4n, llyfr nodiadau neu adnoddau ar-lein.<\/p>\n\n\n\n<p>Gwna nodyn o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dyddiad cychwyn a gorffen<\/li>\n\n\n\n<li>Llif (ysgafn\/canolig\/trwm)<\/li>\n\n\n\n<li>Unrhyw boenau, newid yn dy hwyliau, neu symptomau anarferol<\/li>\n<\/ul>\n\n\n\n<p>Os nad yw rhywbeth yn teimlo\u2019n iawn, estyn allan am gymorth. Cofia: ti\u2019n \u2018nabod dy gorff yn well na neb!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cefnogaeth gan Meic <\/h3>\n\n\n\n<p>Mae hwn yn flog gwadd wedi&#8217;i ysgrifennu gan Molly Fenton, ymgyrchydd ifanc sy&#8217;n rhan o&#8217;r Ymgyrch Love Your Period. <a href=\"https:\/\/www.meiccymru.org\/cym\/ymgyrch-caru-dy-fislif\/\">Darllena fwy o flogiau&#8217;r ymgyrch<\/a>.<\/p>\n\n\n\n<p>Mae Meic eisiau mwyhau lleisiau pobl ifanc ledled Cymru, gan ddefnyddio ein llwyfan i gyd-gynhyrchu cynnwys ystyrlon sy&#8217;n adlewyrchu eu profiadau ac yn helpu i annog newid positif. Dyna pam rydym yn gweithio \u00e2 Love Your Period i greu ein hymgyrch &#8216;Caru Dy Fislif&#8217;.<\/p>\n\n\n\n<p>Nod yr ymgyrch Love Your Period yw rhoi diwedd ar dlodi mislif wrth sicrhau mynediad am ddim i gynnyrch mislif ac i frwydro yn erbyn stigma mislif gyda gwell addysg a sgyrsiau agored. Mae&#8217;n ymdrechu i droi&#8217;r mislif yn bwnc normal, derbyniol, gan sicrhau bod gan bawb urddas a chefnogaeth yn ystod eu mislif.<\/p>\n\n\n\n<p>Wyt ti wedi cael dy effeithio gan unrhyw beth rwyt ti wedi&#8217;i ddarllen yn y blog yma? Cysyllta \u00e2&#8217;n cynghorwyr cyfeillgar ar linell gymorth Meic. Mae Meic yno i blant a phobl ifanc yng Nghymru gael gwybodaeth, cyngor ac eiriolaeth am ddim bob dydd o 8yb tan hanner nos. Mae Meic yn rhywun ar dy ochr di.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Does dim un peth yr un fath i bawb gyda\u2019r mislif. Mae\u2019n gallu bod yn ddryslyd gwybod be sy\u2019n \u2018iawn\u2019 ac yn \u2018anghywir\u2019 pan mae\u2019n brofiad mor unigryw, ac os ydy dy fislif yn wahanol i rai dy ffrindiau. Dyma flog gwadd gan Molly Fenton, 23, ymgyrchydd ifanc a sylfaenydd ymgyrch Love Your Period. Rydym [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6106,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1677,371],"tags":[1976,2184,1977,2183,2182,2181,2180],"class_list":["post-6109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glasoed-puberty","category-puberty","tag-iechyd-menywod","tag-llif-2","tag-mislif","tag-mislif-rheolaidd-2","tag-mislif-trwm-2","tag-mislif-ysgafn-2","tag-tracio-mislif-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Y Mislif: Deall y Pethau Sylfaenol - Meic<\/title>\n<meta name=\"description\" content=\"Does dim un peth yr un fath i bawb gyda\u2019r mislif. 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