Going out for the first time! Anxious.

Okay y’all my hubby and I are going out for the first time since baby was like 2 months old. I’m so nervous because my son is breastfed and will NOT take any bottle. He eats 3 meals a day and snacks sometimes. He wakes up so many times at night looking to comfort nurse. He also does not take a paci 😭 any tips/advice on not being an anxious mess the whole time I’m out? I’m just so worried he’s going to drive my MIL crazy from crying when he notices she’s not me.