We had unprotected sex in the beginning of May! She missed her period for the whole entire month of May! She feels nauseous at night time only,she feels tired all the time,she is very cranky all the time. She has been bloated since she missed her period in May! She eats a little bit here and there and gains about 30 pounds in one week. She has never gained weight all her life until we had unprotected sex and it is not the first time we have had unprotected sex!