Advice

Could really do with some advice. My baby girl is 4 weeks old and was breast and formula fed but I gave up breastfeeding a week ago due to personal reasons. I had trouble breast feeding in hospital so my lg was formula fed and we stuck to sma. Recently she’s been throwing up more than is expected, really runny loose stools which is making her scream and this seems to be happening more in the evening. We have just switched formula to kendamil as I’ve heard such good reviews. if anyone has any advice I’d really appreciate it. xxx