Too young!!

I am 13 and I did sexual actions with another 13 year old, only 1 month and a few days older than me but that's not the important thing. The important thing is that I did it with no protection and I'm just so young for it. And I know I'm not pregnant because I had to go to the hospital weeks ago because they have to now for some reason. Is it okay I did this though?

Edit : I've done these things more than once.