My week old baby keeps sucking her fingers after a long feed. She has had normal 15 minute feeds every 2 hours but 20 minutes after the last one she showed signs of wanting to feed again - finger sucking, restlessness and rooting. I fed her again by breastfeeding but this time it went on for another 30 minutes where I fed her on both sides. She then showed signs she was just using me to soothe by spitting my nipple out and pushing away then latching and doing the same a minute later.
As she has jaundice, I worried that maybe she hadn't got enough milk so gave her a bit of formula, she took 30mls and the rooting, finger sucking and restlessness continued. I'm sure now that she's had enough to drink and read that sometimes babies suck their fingers when they have gas, I've been cycling her legs and patting and rubbing her back to no avail. The only thing I can think of is it's been nearly 24 hours since her last bowel movement. Could it be this? Or any suggestions on what I could try?
She was like this first thing this morning and last night too.