boyfriend troubles

Well ok so he's been all about sex lately, like constantly asking questions about my body and stuff....well we've only been dating a month and I've had this stuff with past relationships and every time I end up being the one to stand up, fight, and endure basically suffering for that relationship earlier I came clean about how I was feeling telling him I'm tired of that and basically cut anything sexual off cause I wanted to focus on us and this will kinda be the ultimate test for him to see if he will change.......he's currently not answering and idk what to do I need advice please anyone older help me please