baby is restless plssssss help. i m goin nuts

honestly bint i have no clue why she dusnt accept formula. it cud be anything. i have so many prbs rite now i dunno which one to deal with first.. i m noticin as shes growin shes becomin difficult. when she was born she was difficult too and wudnt sleep but now she is becomin so ziddi and all. last nite she cried for 2-3 hrs at a strech for no reason. i feed her so thaz not the prb plus if shes hungry she sucks on her fingers. sometimes she cries sooo hard that for a sec she wud hold her breath while cryin. its scary for me. ill wait for ur reply. btw thanks alot for ur PM. sorry havent ben able to rpely back. the monster is sleepin so found the time to reply.