Advice?

Alright so here's what's up. My doc told me a while back that he doesn't think kids are in the cards due to unspecified uterine damage right? So I was like cool and went off birth control and just used condoms. Well I've been in a relationship for 2 years and we don't use any protection and nothing has happened. So we go thru these spells where we have lots and lots of sex like back to back and day after day and this past time happened to be when I was in my fertile days. So my actual period is normally 5 days long and it's generally 3 days early or 3 days late. It's been late a lot in the past (up to 10 days) but this time it's a week late and I'm nauseous, tired, mean and I'm crying for no reason. I've go sore breasts and what not and I checked my cervical position and it's high, soft and tightly closed. Should I take a test? Or should I just give myself time to start my period? Sorry for the long post I just don't have anyone else to talk about this with