I am 14 weeks pregnant and had quite bad morning sickness since around 6-7 weeks. Nothing helped at all until my Dr prescribed Ondansetron when I was about 7 weeks and since then I have been taking 4mg most days, if I don't take it I am vomiting constantly and can't keep anything down. The GP told me it was used quite widely for morning sickness but have been reading some mixed things about it and starting to feel a bit worried, has anyone else taken it for morning sickness??