my baby is 7 months old and for the past couple of days all she wants to do is nurse! she has literally been attached to my boob for the past 30 mins...shes asleep just sucking but when i move away, she wakes up looking for it...at first i thought it was because she wasnt getting enough milk bc i just got my period two days ago and my supply goes down when i start my period, but now i dont know...could it be teething?? or a sign she might get sick? i just started with a sore throat and stuffy nose...shes just been sneezing...any ideas?? do babies this old cluster feed??