Troubled Teen Mom star Jenelle Evans is currently in her second trimester but Breaking Celebrity News has exclusively learned, that hasn't stopped the pregnant reality TV star from smoking marijuana!

In shocking text messages exclusively obtained by Breaking Celebrity News — and verified to be from Evans' cell phone — the 22-year-old makes plans to get high with a pal just before flying out of Los Angeles to her home in South Carolina.

EXCLUSIVE TEXT MESSAGES: Jenelle Evans Admits To Smoking Weed While Pregnant

"We can smoke and chill on a huge f**king blunt lol," Evans tells her friend in the Monday, Feb. 10 text message.

And it seems the MTV star managed to find some marijuana while on her trip to Tinseltown too, texting her friend that she wanted to smoke while driving down "the strip."

"Let's drive and smoke I don't want to be here," she wrote on Sunday, Feb. 9.

"Just down the strip and back or something I need to get away."

According to her pal, Evans has five or six bongs at home she uses to smoke weed and continues to do so while pregnant to ease her morning sickness.

"She told me that if she doesn't have weed she will throw up due to her pregnancy," the insider told Breaking Celebrity News.

"So she always has a lot of weed on her at a time."

And when she runs out, the pal claims Evans makes a nearly two-hour trip to get some.

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"When Jenelle runs out of weed she will drive from her house in Myrtle Beach, South Carolina to Brunswick County in North Carolina, which is a 2-hour round trip to buy $120 worth of weed," the source said.

Evans' baby daddy, Nathan Griffith, isn't a great influence on the Teen Mom— who has admittedly been in rehab twice for an addiction to heroin — either, because he urges her to drink while pregnant the source claims.