Hello doctor. I had my third cesarean section 15 months ago and then got pregnant without knowing it. I only found out when I was 4 months pregnant. I am currently 4 months pregnant and the new cesarean section is 19 months old. This is my fourth cesarean section. I would like to ask for your advice on whether I should have a fourth cesarean section when the previous incision is 19 months old? My incision is along the navel. Thank you for your advice.