When should I feed next?

[TinkerbellsMom]

So Tinkerbell fed today! yay!! I have had my bp tinkerbell for about 2 weeks now. She had been eating live hoppers with the breeder for the 1st month of her life, when i purchased her i tried getting her onto f/t but she wouldnt have that. So today I gave in and gave her a live adult mouse. She ate it in under 5 min. Go figure lol.
So here is what my question is about:
It is wednesday, I am leaving out of town on saturday. I won't be back until basically friday. The mouse didn't seem to fill her up enough, there was a bulge but she could definitely take on a bigger one and I could tell she wanted more after she ate it lol. Should I feed her about the same size mouse on saturday before I leave, or just wait and give her a larger mouse when i get back?
My brother is going to be switching out water and cleaning up messes while im gone but he wont be picking her up. Everyone in my house is scared of snakes haha. He wont pick her up unless im there, he's 20 lol!