Helloo...my Baby Is 5 Months Old.she Does Not Have A

Helloo...my baby is 5 Months old.she does not have a normal elimination ..either she pass stool in a week or exeeds to 10-12 dayz.if inbetween she started some irritabilities like crying continuesly with stomach pain ,i gave some medicines. Then she pass the stool in a normal colour and semi liquid form.as per doctors opinion we done her thyroid test,the report is normal.can someone please help me to know this is normal or not,nd what i do.