Caffeine and breastfeeding- I’m so stupid.

Im breastfeeding my 6 week old son and i had an awful headache that only caffeine makes a dent in. I could barely open my left eye because of the pain from light. It was hours and the ibuprofen didnt help and i ended up drinking about a 3rd of my fiance’s monster and now baby is WIRED

( he also slept all day)

Anyone know if the caffeine actually effected him or if i’m just being crazy?

I have a smart-sock on him and his heart rate is normal.