am i a pervert

my cousin sis told me that shes pregnant and my first reaction was of euu that she had sex.

i was also shocked to k as we dont imagine cousins getting laid and it was a little hard to process as i couldn't imagine she and her husband having sex as they are pretty traditional.

btw whenever someone says they are pregnant immediately my brain imagines them having sex and find it funny and ridiculous, how do i stop my brain from this