Hi moms

Mera baby 5months ka h aaj mene ushe godh m pdkda tha ..mai khdi thi uska head stable nhi h to suddenly vo piche ko gir gya... mene use pkd lia but vo kafi piche tk gir gya tha..vo rone lga half mintus tk vo roya...but fir khelne lga ...ushe koi neck m ya back m internl injury to ni hui hogi ...plzzz tell me