Anybody else has 9 month old may be going through a growth spurt or really bad teething cuz my…

Anybody else has 9 month old may be going through a growth spurt or really bad teething cuz my daughter has yet to leave my boobs really and will not sleep unless she is nursing and the minute I take my boob away she screams bloody murder. I figure she is teething or going through growth spurt that or since I went out the other night and she had to have the bottle for the first time and had really back and separation anxiety.