Could I be pregnant? I'm only 17 help you're girl out?

Angie

So I have been having unprotected sex with my boyfriend he has pulled out every time or use a condom towards the end when he feels he's coming could I be pregnant? I don't have any symptoms my period is in 11 days I still have a lot of time but I'm scared 😳 I start birth control next week so I just want to hope I'm fine till then. Any advice is accepted