Another STUNNING move from a member of the "Teen Mom" crew... 

Teen Mom 2" star Jenelle Evans, 20, tied the knot yesterday with her boyfriend of three months, Courtland Rogers.

The two got married in what's being described as a "quickie courtroom wedding," leading many to believe the MTV star is once again pregnant.

But according to Jenelle, that's not the case.

In a series of tweets yesterday, Evans wrore "'m not pregnant. Jesus, still only weighing 100 lbs over here... Lol."

She added, "NOOO I'm not and Courtland did not say anything about getting me pregnant or having kids anytime soon. Over my dead body if I would be that selfish to have a baby before getting Jace back."

See more photos and get more of the story... click the photo above.