Progesterone injection times

I’m current taking IM progesterone at 8pm & PO estradiol 3x/daily to help sustain my 5 week pregnancy following FET. I’m attending a college football game with my 90 year old grandad and discovered the game was at 7:30pm. I’m worried I won’t be permitted to bring my medication into the stadium (especially with syringes) and the website states they don’t allow re-entry into the stadium. My clinic is closed for the weekend. Does anyone have experience with this situation? What’s the earliest/latest I can take the progesterone & estradiol? Thank you in advance!