My friend took pills for postponing of periods last month, and on the 1st day of her period, her boyfriend's penis came in contact with her vulva and not vaginal canal. He did not cum or penetrate. Pre-cum liquid might have come in contact with the vulva. She's still a virgin. She usually used to have her period regularly. But this month it's been 2 days post her regular day? Is there a chance of her being pregnant? Or is the period postponed because of the pills she took last month? She's really tensed. Please reply as soon as possible.