ever since birth almost 5 months ago, I've used lube 95% of the time. it's because of hormones going back to normal. if you're breastfeeding, it'll take a little longer to go back to how it was originally. sometimes almost a year pp

No

give it time. I don't think there's anything you can do about the "roughness" I know kegels will help to tighten you up,but I think that's about it. were you using lube?