I am breastfeeding and my baby is 7 weeks old and since he was around a week old we have had problems with his reflux. The symptoms he would show is spitting up large amounts (sometimes projectile through nose), frequent hiccups, we can hear him bring up milk and swallow it a lot, coughing/choking on milk etc and he then started getting a bit upset after feed times but not always. For a while I thought he suffered with bad reflux and spoke to the doctor about medication we was prescribed gavsiscon which helped a bit with his fussiness around feed times. The main issue we was dealing with was him not sleeping at night (even with us raising his crib) he would only sleep on us. It was really affecting my mental health and I was extremely exhausted. Since he was around 3 and a half weeks old we have been co sleeping with him as its the only way any of us sleep at night and doctor refused to give us any other medication as he was too young. Fast forward to now, I really want to put him in his cot again (I find it uncomfortable having him in bed with us and want him to be get used to his cot) but still experiencing all the same problems. My mum has had him on a few occasions overnight and has bottle fed him expressed milk, and he sleeps fine at hers feeding from bottle no problems/major spit up. I do not want to have to exclusively pump and I dont usually pump enough in a bottle for if I was to pump before his feed. I'm pretty sure a lot of this is caused by my let down/milk supply but I'm doing everything that the health visitor has advised with block feeding, upright feeding position, frequent burping, holding him after a feed for a bit before putting him down etc. I dont know what else I can do. I'm wondering if anyone has experienced similar problems and whether me switching to mixed feeding and doing formula at night would help or if I should push for medication again at his 8 week check up and whether that will help?