 [ Symptoms ] does a woman always bleed after 1st time sex  is this a myth i never did bleed and wondered if sometimes you do not [ Disease ] no bleeding does not always happen if the woman has an thick occlusive hymen a traumatic tear during an initial intercourse can cause some bleeding but many virginal women do not have this type of hymen hymens will stretch over time from using tampons or they can just atrophy shrink away from riding bikes exercises etc so bleeding may never occur