Pregnant & Alone! Inside Kailyn Lowry's Sad Babymoon Without Estranged Baby Daddy

Kailyn Lowry is about to be a mother-of-three – and she's enjoying her final weeks before she gives birth with a relaxing vacation! RadarOnline.com has exclusive details on the Teen Mom 2 star's getaway without her baby daddy.

"She wanted to go back to Puerto Rico before the baby comes," a source close to Lowry told RadarOnline.com. "The boys were with their dads so she went for a few days."

Lowry, 26, tweeted of her unborn child, "Baby Lo and I just went for our first ocean swim of the summer. I should've bought my GoPro so I could be entertained while I'm in the water by myself."

She then posted on Snapchat a plate of pasta with the caption, "dinner for one."

Lowry's son Lincoln, 3, is with her ex-husband Javi Marroquin, as he shared that they're attending Comic Con this week over Twitter. Her son Isaac, 7, is with her ex-boyfriend Jo Rivera.

Lowry is currently estranged from her baby daddy Chris Lopez. As RadarOnline.com reported, Lopez "helped" Lowry in the beginning of her pregnancy, but they went their "separate ways" when he ended the relationship.

"Kail became a relationship of convenience for him," a source told RadarOnline.com. "He never actually loved her. It was a relationship, but he just decided he wanted something different and things didn't work out so they went their separate ways."

Although he hasn't been involved in her pregnancy, a source told RadarOnline.com that she will contact him when she goes into labor.

"She wants to give him the opportunity to see his child being born," the insider said. "She never said Chris couldn't be involved with his child. She would hope he would want that, but she won't force it or chase him to do so."

But a source close to Lowry told RadarOnline.com that she is convinced he will be a no-show for the delivery.

"Out of spite or anger she doesn't think he will even show up for the birth," the insider alleged. "But she will tell him when she goes into labor so he can make that decision."

Are you surprised she's traveling alone so far into her pregnancy? Tell us in the comments!

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