My husband is in the military and I've been on the same birth control pills for 5 years and he was scheduled to come home the week of my period. Well instead of taking the inactive pills, I took more active pills to delay it. The last pill I took was Friday night, we had sex and I had been so wrapped up in things, I forgot to take my pill until the following Thursday (I took 2) is there a chance I may become pregnant? Should I stop taking the pill?