I know this is a ridiculously pedantic question but it's the sort of thing you get fixated on in early pregnancy:
how long should I take folic acid for? 12 weeks?, up to 6 months before due date (which would be about 13+ weeks)?, until end of first trimester (14? weeks) ?
and does it matter? will it, for example, do any harm to take the folic acid tablets for eg 14 weeks if the recommended time is 12 weeks?
Thanks and sorry about the question (although I am stopping myself from asking an even more neurotic question).