Ok lady's I need some help. Yesterday me and Hubby ate dinner with his parents for his birthday…

Ok lady's I need some help. Yesterday me and Hubby ate dinner with his parents for his birthday (09-14-1993) and we got on the subject of babies and I told them that we were planning to have baby #3 when Hubby gets a better job and we can maybe get a bigger house and his mom was excited and his dad said no don't do that. Then last night we were doing the nasty lol and Hubby said I want to get you pregnant then like 10 or so minutes later he said if I (TMI) cum in side of you, you won't get pregnant right? What do I do because I don't think he remembers saying it because he was kinda out of it last night. I really want to get pregnant again. But I don't want to push him to get me pregnant if he don't want to. How do you mommy's think I should handle this??