I don't think it's a mental issue because he turn me on just fine, my body just won't cooperate. Is it possible that something got messed up during the abortion? If so what can I do about it?

I'm 21 years old and I had an abortion when I was 16 and ever since then I can't seem to get wet down there like I used to, & now it's interfering with my relationship because my boyfriend think it's because of him but it's not