ughhhh men!!!!!

My husband and I had a huge blowout because I am waiting for next cycle to take clomid, he thinks I take the pills and then we have sex and whamo I am pregnant he does not understand that I still have to ovulate, and that if I take it this month that according to the 5 to 10 window that he will be out of town. He says take the pill and we will have sex everyday till he leaves and that there should be enough sperm to get pregnant I told him sperm survives for 24 to 48 hours. He said this is showing I do not want to have kids, I told him this is showing I want to have kids because I don't want to waste a cycle especially because we don't know if clomid will affect my lining or not. Men I wonder sometimes did they take the same sex education class in high school.