Hi Dr. I'm supposed to have my period in 2 days, have had intercourse with my husband on the ovulation day 23rd Nov, and the following 3 days as well, i was prescribed Lomexin T 1000mg & Difulcan 150mg due to a hormonal imbalance + infection, I have taken both 2 days before ovulation. Today I have felt heartburn all day long + nausea and vomiting, is there a way I could be pregnant although its only been a week. Thank you