I had sex about a week or two before my expected period, what are the chances I'm pregnant? And can you have a period, and still be pregnant?

I had sex on 30th Aug nd i think i m pregnant which medicine is good to avoid pregnancy plzz give me way

Hi I need some answers Pleaseeee. Okay so me and my husband has started having sex on April 21, 2017 and a few weeks later. I was using the bathroom I am flood a little bit of blood came out and I was nervous but I was having all the size of pregnancy then June 11 I took two pregnancy test that came out positive . But then the next day after I took the first the second pregnancy test I started bleeding use really painful and I went to the Mergen see room and they said it was nothing and it might have been. But then they take me in the miscarriage wrong when I do ultrasounds but they didn't tell me by the way I'm 17 and then it kept getting worse and everyone we are in August and I have been having irregular periods I've been having symptoms of pregnancy and I've been gaining weight and craving and now me and my boyfriend has had sex for a birthday weekend which just passed we had sex the whole weekend and my nipples are hurting again and I get small Cramps. Idk what's going on

Little confused ! I had sex with a guy July 8 and I got my period July 21st! Well when me and my boyfriend started talking I came to his house August 6th and my next period was due August 19th ! Well within those 2 weeks we had sex ALOT and now I'm pregnant. But by my last period I would be 4 weeks I'm bit confused please help.

So I last had unprotected sex on july 7 & July 10. My last period before I had sex these days was June 27th. I was expected to get my period July 23. I took a test on July 24 and it came out negative. Days passed by and I wouldn't get it so I took another test on July 29th, nothing happened, I put it away in a bag. I ended up getting my period on July 31 I'm currently on it so I thought oh good. But when I was going to throw away the test I had taken 4 days ago I saw that there was a VERY VERY faint line but I'm currently on my period. Could I still be pregnant?

Hi ladies, I'm really hoping someone can help me out here I'm stressing and I know it's bad for the baby. So my husband and I were having issues and were at the verge of a divorce and I went a little wild and hooked up with a guy May 4th like at 5am, I don't remember if he even came at all. But later that night we had unprotected sex again but he pulled out. Now 2 weeks later May 17th I got my period and it lasted about 5-7 days after 6 months (im irregular, diagnosed with PCOS) 2 weeks later my husband and I got back together. On June 6th and on for a whole week we had sex a lot and he obviously came in me every single time. On June 27th I was supposed to get my period and about a week before my breast started hurting so I felt like I was getting my period again. 6 days after my missed period, I took a pregnancy test and I'm pregnant. According to my LMP my Due date is February 21st. I am extremely nervous that there is a chance it isn't my husbands and the stress I feel is immense. Someone please help!
P.S. when I was diagnosed the Dr. said if I lost about 20lbs it would help me get my period and get pregnant and I have been losing a lot of weight. (That's why I think I got my period)

Hi i have a question hope Someone can answer. So i had unprotected sex with my boyfriend on the 18 of June and he came inside me. But i got my period on the 26 can i still be pregnant even tho i got my period. My friends tell me they experienced the same an they were pregnant.