17 And Worried

I would really like to help you so I will point you on some facts about condoms and possible pregnancy.
Although condom is about 99% sure way not to get pregnant, you will never see on a box of condoms that they are 100% sure. So, it is possible to get pregnant using condom or let’s say, using it wrong.
But, like I said, this is very rear condition.
Because you are only 17, I would say that something else is happening here- irregular menstrual periods. This is quite common. You should talk with your parents about this, at least with your mother- she wants only the best for you and she will understand your problem!

Well you did have your first sex, so I owuld most likely say that your body is changing you should not worry because you are not pregnant. is only your body changing. but always use a condom and make sure that It does not rip that's the only way you can prevent pregnancy. or you can take the depo shot the only good thing that worked for me, hurts but it is better then having a baby, that will hurt more.

If you used a condom you shouldn't be too worried. There is a possibility but chances are slim. You are still growing and your periods could be all over the place for that sole reason alone.
BUT worrying too about if you are pregnant or not can put alot of stress on you and you could have a delayed period or not period at all because of this.

So try to relax and not worry to much.Easier said then done tho i know.