I had a similar gap between my first two... they're 8 and 7 years old now and all was fine. Good luck, it's lovely to have them so close in age xxx
It may be a little u safe if you had C-section.. I know somebody who had to have an abortion because she had C-section and babies were going to be sp close together.. She could've ruptured on the inside. It usually takes 18 mo ths for it to heal on the inside