Hi, I had sex on Sunday night and on Tuesday my right side started hurting and I also had one wipe of brownish blood. I'm not sure whether its because I hadn't have sex for over six month till Sunday or is it sign of being pregnant? And if I am pregnant what would I need to do to get rid of it now befour it starts growing. Please help I'm worried. Thanks.

You couldn't possibly show signs of pregnancy 2 days after having sex. It takes weeks before you will notice anything. Right now, you will just have to wait and see if you miss your period.

You might consider being a little more responsible as well... rather than worrying about it afterwards when it may already be too late.

The morning after pill works up to 72 hours ( but is not 100 percent)

First you have to find if you are pregnant, wait to see if you miss the next period. If you miss it, take a pregnancy test 14 days after missed period with first urine of the morning.

If you wish to abort the child, after you confirm you are pregnant, you would do that under your doctors care

Is the breast pain is a sign of pregnancy

No. A missed period is. Breast pain can be a sign of a coming period, your boyfriend was too rough, but not of pregnancy. That doesn't come until later in the pregnancy.