Mine are bigger but I am sure someone on here will be able to use them. I hope I get approved for a pump soon.
Sorry! I’m sure someone can use them–I hope!! I don’t want them to go to waste! Hope you do too–pumps are the best…SOOO much better than the pens! Good luck! 
I have a twin sister who is also diabetic. We grew up sharing a single bottle of insulin with no ill effects. Everything should be fine as long as neither of you reuses needles.