SO doesn't want to have sex??

any other ladies have the problem of their man not wanting to have sex with them? I mean he doesn't specifically say "I don't want to have sex with you" but he just brushes it off and avoids doing it but he'll kiss me and cuddle with me. we've been together for two months and have only had sex once and almost 2 more times but there was a reason we really couldn't those times. so I really don't know what to do.