I only say Aussie mums as I’m not sure if they have the same things in the US.

My baby is 12 weeks old and has been on formula since she was 7 weeks old due to not producing enough milk. I have been giving coloxyl drops to help her as she seems to be straining really hard to do poos. It’s now been 3-4 days on coloxyl but it doesn’t seem to be helping (this was suggested by her doctor). I’ve been thinking of changing her formula. She is currently on S26 Gold. What has worked for you mummas out there? Any advice from all over would be very appreciated!