Hi, I am in the 3rd month of pregnancy. My doc has prescribed Susten VT 200mg, twice a day. However, if I take about 3 tablets over 1-1/2 days( day, night, next day), I get severe vomiting sensation/ severe heart burn. As a result I skip taking one tablet (next night say). Then I continue as usual. If burning sensation gets severe again, I skip a tablet. I hope this is ok to do!