pregnant 6 months after c-section?

It's important to give your body time to recover before you start trying to get pregnant again. You will need to wait at least 6 months but your doctor or midwife may advise you to wait for 12–18 months. The longer you leave your scar to heal, the stronger it will be.
Is it healthy to get pregnant 6 months postpartum?
It's best to wait at least 18 months (1½ years) between giving birth and getting pregnant again. Too little time between pregnancies increases your risk of premature birth. The shorter the time between pregnancies, the higher your risk. Premature babies are more likely to have health problems than babies born on time.
Increased risks during future pregnancyHaving a C-section increases the risk of complications in a later pregnancy and in other surgeries. The more C-sections, the higher the risks of placenta previa and a condition in which the placenta becomes attached to the wall of the uterus (placenta accreta).
Can your C-section scar open during pregnancy?
Uterine rupture is usually when the scar from your previous caesarean section tears open. Though it's uncommon, you should be aware of this risk, particularly if you're thinking about giving birth vaginally next time. It's possible for your scar to gape slightly while you're pregnant (scar dehiscence).