Confused ๐Ÿคท๐Ÿผโ€โ™€๏ธ๐Ÿ™„

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Sooooo when Iโ€™m 27 weeks and a day I would have exactly 90 days left, Which would make me 7 months pregnant correct? well everyone says the 7 month is the start of your third trimester, but how come some people say 28 weeks is the third trimester?