So I'm on the pill but I've been bad about taking it. This past week I would take 2 pills about every other day, say I forgot on Sunday then took one in the morning and one at my normal time on Monday, then again the next two days. But I forgot to take it on Thursday, Friday, and Saturday. I had sex with my now Ex on Saturday and we used withdrawal but I know that doesn't always work and that pre-cum is a thing, but now I'm 5 days late for my period. What are the chances of me being pregnant? Should I be worried?