This is a visual study. Meaning, here are some photos from when the following teen moms first appeared on MTV vs. what they are up to now.
2. Teen Mom 1
8. Catelynn & Tyler then
9. Catelynn & Tyler now
They’re currently contestants on VH1’s Couples Rehab series.
10. Farrah then
11. Farrah now
13. Teen Mom 2
14. Leah then:
15. Leah now:
16. Chelsea then
21. Kailyn now
22. Jenelle then
23. Jenelle now
Jenelle was just arrested for possession of heroin.
- It's time: Hillary Clinton and Donald Trump will face off tonight at 9 p.m. ET in the first of three US presidential debates.
- Inside the final days of the FARC, Colombia's 50-year-old rebel group, which is on the verge of signing a peace treaty with the government.
- Golf legend Arnold Palmer has died at 87. Known as "The King," his unusual style and charisma changed the game.