Hi I had unprotected sex with my boyfriend last sat night but he pulled out and said he didn't come. However he said he was a bit wet. I took the morning after pill on Sunday around 2 o clock. My period is due in about a week or so. Could I be preganant?

Possible, but usually the morning after pill works well. See what happens when your period is due.

If you are going to continue to engage in sex, obviously lessen the worry and use protection (correctly) every single time. Keep in mind that pregnancy will always be possible, even with birth control, so if you aren't ready to possibly become a mother anytime soon, best to hold off on the sex. Avoid letting yourselves get into a situation where you might go too far.