I feel like quitting my job and take care of my baby. But if I were to quit, my husband will be the sole breadwinner. Most of the time i miss baby so much that I will cry. Any mummy in the same situation?

Sounds like separation anxiety. How old. Is your baby? This could be happening as after delivery our Hormones have not regulated back yet. It would be good to speak with your husband and family members. To tide through this period of time. Emotional support is important.