HELPP PAINFUL SEX!!

I lost my virginity on my 20th birthday about a month ago. It hurt so bad! But after awhile it started feeling good, but we have had sex almost 10 times now. And I do not enjoy it at all. It's very painful. I can feel his d... Hitting my stomach and he only enjoys it when I enjoy it. IS THERE SOMETHING WRONG WITH ME? Will sex ever feel good? Should I go see a gynecologist or sex therapist? PLEASE DO NOT READ THIS AND NOT REPLY. PLEASE REPLY. I NEED HELP.