SOS 3 HOUR NIGHT FEED

do anyone else’s’ little ones camp out on your breast for upwards of 3-4 hours straight during a night feed? Mine wakes up at midnight and usually doesn’t finish eating until 3:30am and will scream if I remove her from breast (and she’s actually sucking not just comfort). My nipples hurt SO BAD after these sessions. She has plenty of wet and dirty diapers and doesn’t do this during the day. Please help, I’m starting to lose my sanity here