My husband and I have been trying for 2 months so nothing to worry about yet (I am 31). He gets incredibly hot at night - I only have to touch him to warm up and he wants the window wide open while I want an extra duvet - I don't think I am an exceptionally cold person, but he wakes up very hot and very sweaty. He's not (much) overweight or unfit. I am worried being hot will affect the sperm. Do any of you have hot husbands but managed to have babies?