Am I expected to pay for everything???

Hi everyone, I’ve been with my bf for about two months. It’s his birthday weekend coming up, Sunday I have the whole day planned. Which I plan to pay for everything.

But am I expected to pay for the whole weekend???

Friday he just told me his friends want to take him out but he wants me to tag along..

Okay, does that mean I have to pay for all (mine and his) drinks/ food???

Also Saturday his sisters invited us out to eat at an expensive restaurant (a lot of IG models go there) am I expected to pay for our (again mine and his) plate and drinks???

He says his sisters are tight with their money, which makes no sense why they’d pick this restaurant.

I’m also getting us a hotel Saturday

And I’m taking him to an arcade Sunday + dinner which I plan on paying for us.

I’m not rich and Friday/ Saturday are starting to stress me out a lot.. what do you think???

I don’t mind paying for mine but I’m wondering if all other parties are going to expect me to pay for his Friday and Saturday when they invited us out. I’m not stingy I just don’t have that kind of money. I stressed with Sunday and his gifts alone + hotel..