missed 2 period
Hi. I had my last period on March (8th to 11th). On 24th my boyfriend rubbed his penis on my vagina for few seconds. I was afraid if that could cause pregnancy which could have led to my missed periods. I took two strip tests, first one after a week of missed period date, second one on the following week. both came negative. I googled quite a lot about pregnancy symptoms. I have none of those symptoms. All I have is muscle ache which I usually get during my PMS and infrequent migrane pain. I saw a doctor after I had missed my second period. Ultrasound images say that there is something. They are not yet sure if it's fetus or a thick lining of inner wall of uterus due to two month's delay. Doctor gave me medicines and tests to take. The reports are to come in 3 days. I am very worried right now. I discussed it with my boyfriend. Though we are not ready to have babies right now, he says he'll be there whatever happens. Actually both of us are worried. He is more worried that if it's not pregnancy then it might be something bad (cyst, tumor etc). How much should I worry?