So my baby will be 3 weeks old on Monday. Every couple of days or so my baby will get very fussy and it seems nothing helps. Its usually in the late afternoon and in the mornings when she's not asleep. She'll cry and want to be held, then while being held she'll start crying and be fussy and nothing seems to soothe her. Sometimes she acts hungry so we feed her but then she's back to acting fussy again. I don't know what to do. We try to give her a passy and she'll take it for a few seconds then spit it out and back to crying. Idk what to do. Any advice? Should we make an appointment??