Do my baby's tummy ready for solid food?

introducing po inay,ganun kasi ginawa ko sa first born ko,a week or two yata before sya mag 6months,introduce ko na sya sa mga soft foods,tapos 6months n sya hipon itlog or anything na pwede mgkaron ng reaction to allergies ngtry ako sknya gradually lang para mkita q qng may reaction ba sya sa food like allergies