Girls, can you please tell me, my little one hasn't been walking for t…

Girls, can you please tell me, my little one hasn't been walking for two days now, he's only 19 days old, I haven't eaten anything to have constipation, soups and milk tea. Could it be that the bread I eat with soup is making him not walk big? ? I'm already praying about his poop... He goes potty often with this problem, thank God!