Baby 6m start eat??

Hi assalamualaikum dn slm sejahtera?? Kpd mommy/mom to be i have 1question.. my son start 6m untill now 10m11d still tak makan even i try give he bubur nasi blnde/lenyek² still dia tolak dn terus muntah 😖 i dh buntu nk buat apa he only minum susu formula sja 😵 ada apa² cadangan x?? Tq 👍