Sentence 1: Rachel had just been really sick. 
 Sentence 3: She was having a hard time remembering to take them though 
 Sentence 4:  Her husband offered to help her keep on top of them 
 Sentence 5:  With his help, she kept on track and got healthy 
 Option 1: She lost some weight while she was sick and decided to keep it off healthily. 
 Option 2: She had several antibiotics that she needed to take.