How to increase supply 😔

Hi ladies,

I'm hoping someone has some tried and tested ways to increase my milk supply. My baby is almost 4 weeks old and as well as having low milk supply, he also has issues with latching. I've got shields to help him latch but there's just not enough milk and he gets cranky. I've been on Domperidone tablets for 2 weeks and have only seen a 5-10ml increase. I'm getting approximately 40mls combined 3 times a day (120ml total). I've just started on 2 different types of lactation cookies and a tea but I'm not really liking my chances. It's really starting to get me down and I've been in tears several times because of it 😔😭