bathtub pregnancy?

Molly

hopefully this isn’t a dumb question!! i know you can’t get pregnant in a hot tub if there is sperm in the water because of the chemicals and the heat of the water, etc., but is a bathtub safe? and i don’t mean with any penetration, i mean like with bathing suits on and like just making out, if there were to be sperm in the water could it get someone pregnant? just a hypothetical situation but i am curious!