Hindi pa exactly, mama, kung matigas na ang ubo usually it means the cough is dry na, which is actually a sign na bumabawi na ang bata from the wet phase, pero it can still last for weeks pa talaga! A few of us noticed with our kids na kahit dry na ang ubo, tumatagal pa rin ng 2-3 weeks bago completely mawala, so patience lang talaga. Best to check with your pediatrician kung concern ka about how long it's lasting or if there are other symptoms, para sure lang na okay na talaga ang bata. Sana bumilis mawala ang ubo ng baby mo!