I have a son who's going to be 4 months old on May 30th. Been breastfeeding and formula feeding since he was about a month old (before that it was straight breastfeeding only). All of a sudden he's super fussy wants only formula and won't take any breast milk. My diet hasn't changed, I'm not doing anything different with him.
He screams his head off til 1 am then sleeps for 10 hours straight. What is wrong!?!?
Re: So frustrated.