Afraid of going under the knife, or anesthesia?😱😫

Elsa
I'm planing to tie my tubes after my baby is born, but just to think about it  I have nightmares. But I think I'm most afraid of the anesthesia,  been knocked out. Has anyone had this fears too cause I never had any surgery before so I'm 
 Really worried and scared. But I the same thing I don't want more kids we have four and for us it's enough.Â