Mom called me a hoe may affect my relationship with my boyfriend

May be long but need advice please. ..

So in the beginning of July I was dating a guy who turned out to be nothing like i expected. He broke up with me because of my disease endometriosis. He said he wasn't going to deal with it and since i can't have sex sometimes because of the pain he prefered leaving me. Well instead of me being depress i made an Ok Cupid account to meet friends. Met an amazing guy who is different from the jerks i been with. He asked me if I wanted to be his gf on Tuesday i decided to give him a chance. Hes so sweet and I honestly feel special loved and cared and most of all happy. He doesn't care about my disease. He likes me for me. But today my mom saw me leaving with him and called me to tell me I'm a hoe and trying to get STDs. I never been my mom favorite she always finds ways to put me down. She said my bf looks old hes 24 I'm 22. My mom doesn't know that I'm with him cause i wanted to take time but I'm just getting tired of her. Am i really a hoe? I know i kinda rushed it but I wasn't gonna let my ex get to me. Me and him didn't even last long. I wish I made enough money to leave the house ever since i was a little girl my mom pushed me aside. I don't wanna break up my relationship i feel like if I do i will never find a guy like him. I don't know what to do.