So im on my 4th pregnancy but 3rd c section. My first c section was oct 2018, 2nd was dec 2019. Im due this time march 21. (Please dont tell me its too close together I know)

Anyway im extremely scared of my scar rupturing. My c section scar feels so thin and when i sneeze i get an immense amount of pain in my scar.. i have toddlers etc so i have to do some sort if heavy lifting everyday.. is there a possibility my c section could rupture or is it unlikely?

Im 23 weeks with a posterior placenta. My consultant appointment isnt until January due to them not wanting to put pregnant women at risk of covid..