I need advice please!! 😪

I been trying and trying to get pregnant for while now. And I’m at this point I feel like I can’t get pregnant. I’m scared to tell my boyfriend. I really don’t have any friends to talk about this too. I just need some advice on what to do. I cry at night just thinking about it. I go to google looking for answers it just so hard please help me out I want to build my own family 😢