Oh my gosh. I'm getting a little bit of anxiety.

My daughter is 7 months old and her grandmother has asked to take her to some family & friends shindig at one of her friends house. I've been away from my daughter before because of work. But I've never allowed anyone to drive her places cause Houston drivers are freaking crazy. She wants to take her out tonight after 6pm and said they'll be back before 10pm on a Saturday! That just makes me worry even more😫 No baby should be out that late on a Saturday. I should have said no but didnt wanna be mean. I get a bit fidgety when she goes places without me. Is that separation anxiety??