Hello ma'am, i had delivered on 20 june and my periods ended on 17th july....since then periods have not come....is it normal? or should i eat something for periods?

No, but. Cancer during pregnancy is not an uncommon thing but cancer itself rarely affects the growing baby directly. The cancers that tend to occur during pregnancy are also more common in younger people. These cancers include - Cervical Cancer, Breast Cancer, Thyroid Cancer, Melanoma, Gestat....

a baby should be exclusively on breast feeding for first 6 months of life. start giving daal ka paani and khichdi after 6 months but continue with breast feeding as well.

Toddler at 14 months can only say monosyllables like ba ba, da da, ka ka. So you need not worry.