We FINALLY caught a glimpse of Kailyn Lowry's tiny baby bump — and we can't get over how adorable the pregnant Teen Mom 2 star looks!

Kail and her unborn child stopped by the MTV series' aftershow on Monday night alongside Leah Messer — and the two girls couldn't wait to show off the mother-of-two's bump on their Instagram accounts.

MORE: Does Javi Marroquin Have a Pregnant Girlfriend?

The blonde beauty, who is already the mother of two sons, Isaac [from her relationship with Jo Rivera] and Lincoln [from her relationship with Javi Marroquin] — announced her pregnancy late last month in a message on her personal website. So far we know the baby will be here by summer and she is waiting to find out the gender. Kail is currently taking suggestions for baby names via Twitter and has yet to disclose who the father is.

Her ex-husband denied being the father this time around, however, other potentials include Tyler Hill, Chris Lopez, JC Cueva, and Larry Musnik.

The reality star was waiting to share the news this time around because of health complications and fears she would suffer another miscarriage — like she and Javi did before they decided to split.

View this post on Instagram

#puertorico #summer16 #ritzcarlton

A post shared by Kailyn Lowry (@kaillowry) on

"I’ve had a lot of health complications leading up to this pregnancy and I was not ready to release such private information on my own just yet being that I am so high risk with this pregnancy. I didn’t want to announce just to have another miscarriage and suffer through another grief," she wrote on her website.

MORE: Kailyn Lowry Accuses Javi Marroquin of Abuse — Click for Shocking Details

"Shortly after I started having complications, the option of having more kids was almost taken away from me. When I started thinking long and hard, I knew I wanted more. This was the choice I made. This is the baby I thought I wasn’t sure if I could have. I know this isn’t an ideal situation but I know everything will be okay."

Scroll through the gallery to see more pics of Kailyn's baby bump!