Tips for staying awake at work for 1 more hour!!

Im so tired . This is the first time I dont think Ill actually stay awake until 5.15. Roll on maternity leave (8 more weeks)

i do shift workin a lab and come 3-4 am i'm hanging over my desk falling asleep doing my paper work and finding i've written an unbizzare scribble unlike what i meant to be documenting- not a hope of me drinking coffee unlike the old days. find nights so hard but the shift suites me best with ds. i'm on 3 nights mon tues wed annd so dreading it again tonight