Just noticed a whole in my scar where I teared giving birth

So I literally just noticed that I have a hole that’s smaller than a finger tip, where I teared while giving birth. It was a 2nd degree tear and I kind of had a traumatic delivery. I technically didn’t have an episiotomy, I only pushed twice and she teared me on her way out. Then I started hemorrhaging so my doctor rushed to sew me back up. It doesn’t really hurt, only if I tug on it s bit. I’m sure that it’ll tear when I give birth to my 2nd child because it’s right next to my hole. (Not pregnant, just planning on having another) Is this normal?