I've had a csec, it's been 19th months now but i feel pain on my stitches sometime, is this normal?

I had a surgery which was very similar to c-section (horizontal 20cm cut across abdomen) and it definitely took less than 19 months to heal. Have you highlighted this to your gynae? If not, do see a doctor to get it checked out. 19 months seem a little too long for your stitches to not have fully recovered. It was itchy but there wasn't any pain after a year. http://www.parents.com/pregnancy/giving-birth/cesarean/c-section-recovery-timeline-tips/