 [ Symptoms ] why is my 7 week old baby vomiting alot in amount after eating my 7 week old will go thru a vomiting stage we will go about 3 4 days without it and then one day she will be on the breast eating and will vomit what seems like the whole feeding and plus some sometimes my fiance seems to think that she is eating to fast on the breast and should feed her more bottles i do not feel that is the reason behind this issue because it has happened with a bottle feeding before just in the last 24 hours she has vomited 3 while on the breast [ Disease ] hi if you feel something then there has to be something inside a negative pressure air bubble or ligament snaps can be the cause a repeat mri in different positions of knee can diagnose any minor loose tissue that may have been clogged inside a pocket of soft tissues arthoscopic examination can help thanks