Hi I've Been Skipping For The Last 2 Weeks Aggressively

hi i've been skipping for the last 2 weeks aggressively but of late l cannot because my legs hurt so bad that am on pain killers to relive the pain ,am even unable to walk what could be the problem do l lack calcium on my bones ? l just gave birth 5months ago n l added so much weight so i thought skipping 500 times a day will make me loss weight fast l also went jogging did l overdo it ? please help