Am I overreacting? He let our two year old play with money...

I went into my OB office for an appointment as I’m 30 weeks pregnant. My boyfriend was watching our son in the car. I came back and my boyfriend was on the phone and my son was sitting in the from seat, he socks were soaked and stained because he spilt pop all over the seat (so I now have to sit in the back) and the whole seat was covered with change...he literally was letting him play with money. It’s dirty first of all. He can choke second of all. And it’s COVID...I don’t want him playing with money wtf?

He said “he was freaking out so I just gave him” like no it’s because you wanted to talk on the phone. I told him our son comes first idc.

He didn’t give him any of his water (it was literally still in the baby bag) and didn’t give him a snack either...which I TOLD HIM to do both. Thats why my son was cranky probably because as soon as I gave him his snack he ate two of them very quickly...

I’m literally just sitting in the back of the car not talking to him now. I’m so uncomfortable I have no room for my legs ugh!!! . Idk if I’m over reacting?