Will everything be ok,?

Hi I'm a lil scared with this pregnancy as of now I'm 12w and 2 days but my concern is what can I expect? A year and 1/2 ago I had a baby girl via classical c section due to complications she was born a 33w being of 3lb and 3oz

6 months after I found out I was pregnant with my baby boy who also was a primi born at 33w and weighing 4lb and 16oz via same c section classical but no complications in the pregnancy just wanted to be born lol mind you I had already 2 other daughters now years 14 and 8 but normal pregnancys via vaginal so now baby boy is 7 months and now I'm 3 months pregnant and is going to be a via c section again same one and scared cause my c section is still healing and since when I had it done for my daughter I got pregnant again after now again my scar is not heeled I feel pain on it sometimes doc says is normal but still concerning so tell me should I be concerned? This is my 5 pregnancy 2 c sections and this one will be too