Im really worried that I'm pregnant.

My periods have always been irregular, however they sometimes stick to being monthly, and when I do get one my boobs swell before hand.

Me and my boyfriend have stupidly been having sex a lot unprotected, when I'm not on the pill either. He hasn't come inside me, ever, but I know that sperm can come out during sex.
My boobs have been swollen for about a week and a half now but they go down then swell up again and I haven't had a period. Im praying this could just be my period coming but we first had sex about a month ago, and a lot since then to now. Should I take a pregnancy test even though I don't know when my periods due?

I would seriously appreciate any feedback, I'm only just 18 and I have a big future ahead of me this cannot happen! :(

Thank you, Maisy x

You could try taking a pregnancy test using first morning urine. If that comes up negative, wait a week and test again.

It's possible that the stress is delaying your period, but, as you know, pregnancy is also a possibility.