This is my second month of birth control (tri-previfem) and im on the first week. I started Sunday (i take my pills at night) & had unprotected sex monday (he did however pull out) and forgot to take my pill Monday night. I usually take them at 10:45 sharp! But I took the pill I missed the next morning at 4am and took my other one at normal time. Am I safe?? Im really REALLY worried... Im usually more careful.