I was prescribed these at 6 weeks (with baby no. 2) and have come to rely on them in week 8 as my nausea (rather than vomiting) is absolutely debilitating, I'm bedridden if I don't take them. The prescribing GP said they aren't licensed for use in pregnancy as there haven't been any clinical trials including pregnant women so we don't know for sure they are safe but 1,000s of women take them and we have no reason to suspect they're not safe. I'm still worried... Anyone else taking these and not worried/ worried too?