Hey jyoti. I hv faced the same prob with my son. Put a cotton rubbed on luke warm hing water on her naval, twice or thrice a day. One suggestion for u, stop eating peas, Cauliflower.

dear Jyoti , this means baby is colic. gas is due to immature digestive system . try to burp her after every fed .try to hold the baby upright n keep sometime between fed n sleep so.digestion happens. u can try tummy massage and pacifier as sucking helps in digestion . when your baby is older this does go.away.