I have been feeling sick l8ely and have been getting stomach pains. I am a week late for my periods but I haven't had sex but my boyfriend has cumed on the outside of my vagina. Could I be pregnant?

By
cumed on the outside of my vagina do you mean you use the withdraw method? If so then yes, you are very likely to be pregnant. The withdraw method is, in fact, not a guaranteed way of not getting pregnant but a pretty darn certain way to.

I would suggest taking a pregnancy test first thing in the morning. That is when it is most likely to be accurate.

You can become pregnant if your boyfriend entered you without protection,even if he 'came' outside your vagina.

Take a pregnancy test,go from there.

There could also be other reasons for your delayed period,stress and illness can delay your period.