I've been so curious. This may be "TMI" I'm sorry but I just need answers. Ever since I had my son,…

I've been so curious. This may be "TMI" I'm sorry but I just need answers. Ever since I had my son, 8 months ago, every time I go #2 (💩) it really hurts me so bad. And it's never ever did that before/during pregnancy. Is it because I got cut from my vag to my other hole?? (Yes my sons big head was gonna tear me so my doctor cut me open that far) ☹️ labor was kinda complicated on me.. 😭 or is it normal to have pain while doing #2 after pregnancy?? Sorry if it is "tmi" 😳😣