Pain during sex... Help!

Ok guys I need some serious girl help! I have been with guys total... The first one we were like bunny rabbits all the time just crazy hormonal whatever! We broke things off and I found a new guy and this guy never wanted to do anything sexual at all. No sex, no oral, nothing! So that didn't last very long.. I now am with a very amazing guy and we had amazing sex our first few times! Then one day I noticed my kitty started burning.. And then it felt like it was tearing on the outside and I noticed I was bleeding a bit...  We are long distance so we only get weekends with eachother so there is a break in between! We even thought maybe taking like two weeks off of sex would help... Still hurt! And then we bought line and it's great for 10 minutes and then I get this excrutiating pain again where it burns and feels like some punched me right up the cat... We then thought maybe it was a condom allergy so we so we tried different kinds and even changed the lube ... Nothing helps! He makes sure im relaxed and wet enough before hand and eats me out before  everytime.. We tried without me finishing too.. But nothing! I am thinking that maybe my muscles are still tight because I wasn't having sex for like 8 months... I would love if someone has any other advice or even feels the same! I love him so much and the sex is so great when it's not painful!!! I would love feedback❤️