Dry humping with 3-4 layers of clothing. During her ovulation period. Spotted a few days to a week after. Period late by 9 days. Is she pregnant?

Sperm + egg. It is very important that one understand the vary basics of human reproduction before engaging in sexual activity. Sperm must be deposited inside the vagina so that it can travel up to fertilize the egg released from the ovary. Do some online reading so that you can make informed decisions regarding your sexual activity.