You can give bub formula and continue to breastfeed if you want time to work out which way you want to go. Don't feel pressured to make a decision that you don't want to make.

I don't know all your circumstances, but i was quite sick after the birth of my bub, and needed my DH to get bub, change her nappy and bring her to me for night feeds until i was strong enough to do it myself. Can your partner or Mum help out with night feeds (either bottle feed bub or bring him to you) to help you get your strength back?

take care