Hi ladies i am 29 weeks pregnant and in my pervious post i have discussed that how simce 3 months i am having terrible dizziness with constant spinning in my head and because of that constant spinning in head i feel like i am on boat and i loose my balance couldnt walk much couldnt stand at all cause i go spinning and feel like i am gonna fall . I am non functional since 3 months no dr could figure out what going on . Yesterday i went to ER and there the dr gave me Antivan and with in seconds my spinning stopped and i was walking and standing again . If antivan stopped my spinning then what could possibly be causing spinnings in my head ?