I had planned to EBF when pregnant, but DD was born with a tongue tie and struggled to breastfeed. After she lost more weight than the midwives were happy with, we began topping up with formula when she was 5 days old. I would feed her on the breast for as long as possible and then my DH or myself would give her a bottle of formula or expressed milk immediately after. Luckily DD took well to the bottle and began gaining weight again. Her tongue tie was snipped when she was nearly three weeks old, and she's now 6 weeks old and nursing much better - latching better, feeding for longer and she seems to be thriving. However, although the odd feed at the breast satisfies her, we haven't been able to drop the formula feeds for the most part. She likes the bottle and also she's a little greedyguts! So long as she's doing well I'm happy to continue combination feeding, but my aim is to breastfeed as long as possible so DD gets the benefits, even if we only get to 8 or 10 weeks. I wanted to ask other mums who have combination fed - how long did you do it for? Do you have any tips for carrying on with BF? Will my milk supply stay constant if we continue topping up with formula? Any and all advice welcome!