Does height and weight make a difference?

I’m 4’10 and 95lbs, very tiny and my husband is 6’8 around 270lbs. Very big. I was wondering if that has anything to do with me having a c-section or natural birth?

Both his mom, and my mom has had c-sections.

His mom did with all three. (My bf was a 13lb baby)

My mom did with 2/3 but I believe they were for emergency reasons. (I wasn’t breathing when I was born)

I’m very deathly afraid, and everyone I come across that wants to congratulate me, tells me I’m going to need one, without even being asked to tell me that.

Just really curious.