Hello I'm 18 years old an my name is tiffany a few weeks ago maybe around 3 I had unrotected sex for the first time with my fiace we usually use condoms but after I took the morning after pill but I haven't gotten my period an I have been having abdominal pains an I feel sick to my stomach an I have bbeen very dizzy latley an my breats are very tender exspeacially my nipples I just want to know if I might be pregnant?

As you know I am sure, that even before, condoms have a 3 to10 percent failure rate, so the sex prior to this last time could have more likely been the time you would have gotten pregnant.
But the morning after pill is also of course not 100 percent and the longer you waited to take it, the less effective it is.

So since you are having sex, you very well could be pregnant.

But*** As you read on the warning labels of the morning after pill, the pill can effect your monthly cycle for a month or two and even cause you to miss a period.

Other signs you are having can be side effects, since the morning after pill can have somewhat serious side effects. If these continue please see your doctor.

Yes, there is a possibility you are pregnant. Wait until you miss your period then test using first morning urine.

Well actually the first time I had sex with him since I came back from my vacation in New York I was there for 2 months