12345OnceCaughtAFish Sat 30-Dec-17 09:45:10

Phone them now. You're not going to be well enough to work by tomorrow, sorry. Also, I would rather have to work harder to cover a colleague who was off ill than work alongside them and risk catching it myself, and I would rather deal with the labour ward being short staffed than risk you passing an infection on to myself or my new baby. It can't be helped, and you won't be well enough by tomorrow, tonsillitis just doesn't work like that. The more notice you give them, the more chance that they can find cover for you.