With LIMITED funds I'd spend it on my vacation.
I'll offer a bit of advice since you asked about seeing providers on your birthday. One Christmas after I'd just gotten divorced I didn't have my kids and had no plans and booked a provider for Christmas Eve since I thought the last thing I wanted to do was be alone on Christmas Eve. She was a no show. I felt shitty in about fifty different ways. I posted about it in the locker room on the other site years ago and it turned into a boo-hoo Dr Phil-fest.
All I'm saying is, FOR ME, I like to save actual birthdays, holidays, and special occasions for family and friends. There's a lot of pressure to do something memorable on birthdays and New Year's Eve. Do something you'll remember years later with a smile, not a wince.
That said, I've got a birthday coming up myself. And I'm giving myself a very nice present

But not on my actual birthday.