Sentence 1: Jennifer came down with some sort of stomach virus yesterday. 
 Sentence 3: Not only did she have two toddlers, but the newborn as well 
 Sentence 4:  Luckily her husband was home to help with the kids 
 Sentence 5:  She ended up getting sick many times, and now she feels fine today! 
 Option 1: This was bad because she had to babysit her son's friend last night. 
 Option 2: This was bad because she had to babysit her son's friend last night and she never got sick.