I asked my consultant the same question and she said no medication can be described as safe in pregnancy as no
pregnant women will submit their
pregnant bodies to a medical study (understandably!). I am now 34+5 and my little girl is very healthy and while I've lost a lot of weight in this prehnancy she is measuring large for GA, so very like my first. I know that I would have had major issues without issue at as I couldn't keep water or food down, not even my own spit.