Hi doc my daughter was born on 4/8/23 her birth weight was 3.1kg she is on direct breast feeding she passes toilet about 8-10 times a day and 2-3 times poop it looks like mustard yellow seedy.Today she weighs about 4.7kg Her 6 weeks vaccination is done...she sleeps peacefully and feeds regularly 3-4 hrs once and burped well From past 2-3 days she is throwing up kind of curdling milk say about half spoon of or 1ml . she coughs twice or thrice a day and rest things are fine also I give colicaid 0.5ml once or twice a day sometimes Why is this happening please explain..? Is this is normal or anything to worry about ? How long does it last ? Thanks doc!! For your patience reading