Need some help...

Alanna
This may sound really stupid, but I'm in a bit of a panic. I've been taking 10mg norethindrone (progesterone mini pill) a day for a few months now for endometriosis...
I had unprotected sex a few times in the last few weeks, and fell asleep...taking my pill late.
For about 3 or 4 days now my boobs get sore and I spotted a tiny bit on Sunday.
Any chance I could be pregnant?
He's extremely vocal that he never wants kids, can't stand them. Texts me all concerned that my pill might not work. At first I wasn't worried but now I'm kind of panicking that I've been getting sore breasts, night sweats, and I'm starving all the time...