Just looking for some advice. My son was born 20 days ago after emergency cesarian. He has been ebf and was diagnosed with a tongue tie at a week old which was rectified. He has also had a cold since day 3 which he’s just getting over now. He’s lost weight at his last two weigh ins but is still within 10%. He’s currently never off the boob, I hear swallowing noises and his latch is perfect. He did have green frothy poo but this has started to get more yellow. Lots of wet and dirty nappies. I’m just concerned with the weight loss and the fact he doesn’t sleep at all during the day, snoozes on the boob while flutter feeding but within 5 minutes of coming off he cries and roots. He does go down at night after a feed. Should I worry?