Sometimes the weaning process can cause a mother to experience other physical symptoms unrelated to the breasts. Nausea, mood swings and headaches are all side effects that may occur with the weaning process, most likely due to hormonal fluctuations.

What are the side effects of stopping breastfeeding?

Stopping breastfeeding suddenly could put you at risk of engorgement, blocked ducts or mastitis, as well as being an abrupt change for your baby's digestive and immune systems to cope with. It may also be difficult for you both emotionally.

Can you feel sick after stopping breastfeeding?

Fever and infection

Although it tends to occur in the first three months of breastfeeding, it's still possible when you're weaning, especially if you're attempting to wean more rapidly or abruptly (this is one more reason why gradual weaning, if possible, is preferable).