Sex hurts

I remember when I first lost my virginity three years ago it was so painful I bled for a couple of days. It got a little getting use to but ever since my ex and I broke up last year, it got worse again. I was having sex here and there after the breakup. But each and every time was very painful. Sometimes I’ll still bleed. It got to the point where I stopped having sex altogether. I’ve been away at school so I have yet to go to the doctor for it. And now, due to corona, I doubt my gynecologist is open to discuss this problem. I’m just wondering what it could be and if it will always be like this?