Just angry

I feel so angry like this is never going to happen for me. We have been "trying" for about 7months and i say "trying" because it seems like my husband and I never seem to BD at the right time and when we do he doesn't finish. I'm so angry, sad, worried. Idk what to do. If yes feeling to much pressure i try not to out pressure on him, I don't even tell him that I'm ovulating or in my fertile week anymore but I know he knows he's not stupid. But nothing in seem to do does anything and I feel like this is just not meant to happen. Idk so sad. Thanks for letting me vent.