This is my first time posting after spending months reading through other people's threads. Finally feeling so stressed have decided to reach out for advice. My 21 week old has been slow to gain weight from around 3 weeks, with an average gain of 4 oz per week. He's gradually been slipping down the charts ( he only started on the 2nd centile - 5lb14 born) & after a month where he gained nothing at all he's right off the bottom of the chart & has been labelled failure to thrive (horrible term). He is under paediatrics for other issues with his spine so they have called in a community nurse who has advised early, high calorie weaning. I'm very reluctant to start weaning before 6 months, especially as I did BLW with dd1. Has anyone else got any advice/ experiences of this at all? He's a fairly smiley, happy little boy & so far meeting milestones. He's also off the bottom of the chart for his length so kind of in proportion. He just looks little not scrawny. Any ideas/ thoughts welcome. Thanks