@aspiebutterfly11,
Lots of women have problems having an orgasm during intercourse so recognize that may be a part of it.
So talk to your fellow. Tell him you need some help. You might do better with different positions, oral, or toys. Or you might just do well during foreplay and not intercourse. It's not the end of the world and it doesn't have to be the end of your relationship, either.
But the first thing to do is have a conversation.