Been invited to my other halfs sisters birthday BBQ next weekend. All of his family will be there which I am absolutely fine with them handling the baby. However her friends will also be there and I'm not comfortable with the idea of my baby being held by them as they are strangers to me. I know when I bring this up to my other half it's going to cause friction. I'm just super worried about germs etc and my baby is only 2 months old. AIBU??