HI Doctor. Good afternoon, I had protected sex with my wife on 16th feb, but due to doubts she had take unwanted 72 tablet and her normal period started after 4 days from 21st to 24th feb, we had protected sex on 27th feb, but she had not taken any tablet. but now on 14th march she is vomiting from last 3 days and had little bit pain in stomach. Is there any chances of pregnancy.