Could I be pregnant

Jackie

So my period is late by 4 days. Last month I had my period but it was also late by a few days. Iv always has this problem with my period ever since I was younger because I was diagnosed with PCOS and since then I was given birth control to help regulate it and help with other things and I would take it everyday the same time but 4 or 5 months ago I lost my insurance and haven’t been able to take the pill and since and since then my periods have only come on time a few times and recently have come a few day late. I’m experiencing a few symptoms of my period almost coming like lower back pain, discharge, and my boobs hurting, and Idk if other girls experience this symptom but sensitive nipples. My mom says it happens to her too but idk what do you ladies think. Also about 3 weeks ago me and my bf did have sex with protection. He didn’t finish in me he finish outside of me.

Hopefully you ladies can give me clarification that I’m just tripping over nothing and that I’m fine. Thank you :)