Pregnancy

Patient: I m just a bit worried me and my girlfriend we were having sex unprotected twice a day and i always ejaculate inside of her but she is on the pill. recently she was feeling sick an tired , and about 3 days ago she had morning sickness n she felt tired all day in fact she was laying down all day and she had a really tense belly n a weird feeling in her stomach, n now she already 2 days late on her period, could it be she is pregnant? what s your adviceThanks

Doctor: