My girlfriend and I had unprotected penetration for a minute or so before i put on condoms. But I didn't have precum nor did I ejaculate inside her as it was just the start of the process and naturally no such feelings came to me. I put on the condom later but can she be pregnant because of that 1 min penetration? I didn't ejaculate and I never actually have precum even normally. But she hasn't been having periods even after 7 days of having Primoult. She had taken that to delay periods with Practo doctor consultation and we had sexual intercourse when she was on the dose of primoult. Is the delay in periods due to the medicine even after 7 days of stopping it or is there any chance she might have chances of pregnancy?