Should I be Worried?

Alyssa • Hi you can call me lyssa and I love cake pops, reeses peanut butter cups, and turtles. I also enjoy cheerleading
I had un protected sex twice this weekend. Both times were not for long amonts of time at all. One was with a span of 30sec-1min probably. The other was probably 4 minutes more or less. Both times they pulled out and didint even ejaculate till later not immidiatley after. I just don't really know if I'm over thinking or not thinking enough. Please help me?