Mera baby 3 September ko 5 month complete kr lega bt wo abhi tak back se tummy kitrf roll over nhi krta krbat leta h hmesa or jaise hi tummy p roll krne lgta h fir se back p ho jata h bt jb baby ko tummy pe letati hu to tummy se back ki trf roll over kr leta h bt tummy p khud se roll over nhi krta h kya koi prblm h ise kyunki jb tk tummy p khud se roll over nhi krega to fir crawling kaise krega. baby ko olive oil se daily 2-3 times massage krti hu fir v