problems :S?

Me and my boyfriend had been together for 5 months and we were ready for . but la couple fridays ago when he came round and we had planned it for quite a while he put the condom on and tried puttin it into me but he couldnt. he didnt admit to it to my face but he text me later saying he thought i was 'tight'. i kno wat this means but how can i get rid of this problem.? later on we had an argument.. and i finished with him. he says hes not harsh so he wouldnt tell anybody about me but he has told some of my friends and then they have told other people and now i think everybody secretly knows. i hate him grr lol. but i need to know how to get me out of this situation i want to have . any ideas??