PILL/ PREGNANCY. HELP!

Hi ladies, can one of you help ?

I have been on the pill since October, I had a miscarriage 22nd of October.

I missed a pill just over a week ago I think!, I've missed pills before and had light pink bleedinf, I still have just less than 2 packs left so missed a few!, when I missed the pill last week the next day i had heavy red bleeding, I've had unprotected sex. Missed pill was 5 days before ovulation, since then I've only remembered to take 1 pill! I had high soft open cervix, I've had unprotected sex the day bef ore ovulation, what's the chances of me getting pregnant ?