I started having a lot of nausea as soon as second tri started (and at first it was with pain and bloating), and have been taking Unisom + B6 for about a month. My OB's attitude is that since the meds are safe I can just take it up until delivery but I wish I knew more about what's going on, especially since I'm having more days where the Unisom isn't working and I'm afraid I might have to ask for Zofran. Plus I don't want to be told to just take nausea meds my whole pregnancy!

Anyone else have nausea not related to being full start so late? Especially if you got any answers?