#firsttrimester #pregnancy We know that the first trimester is often the most worrying time in pregnancy. Those first 12 weeks can be nerve-racking, especially if you've experienced an early pregnancy loss before. There's so much information to absorb about what to eat and drink, what NOT to eat and drink, supplements to take, medications to stop taking, plus a tonne of other guidance, it can get a bit confusing. First trimester no no's, first trimester tips, first-trimester checklist.