In a confessional, Jenn says it's obvious Andrei didn't want her there, but "there was no chance that I would never not attend my sister's baby shower ever. Hell no. Even if I was mad at her, even if she was mad at me, I would still be there. Period."
Rebecca, Elizabeth's sister who planned the baby shower, wasn't going to deal with the drama.
"Rebecca. Not so fair," Andrei says.
"Look, you know what? I am always the calm one and I don't want to get in the middle of you guys' bulls—t, which I think is bulls—t. You guys just need to make up and get over your differences," Rebecca says.
But it doesn't stop there. Click play on the video above.
Elizabeth and Andrei welcomed a daughter, Eleanor Louise.
"We are so blessed to finally meet our baby girl, Eleanor Louise!" the proud parents said in a statement. "We welcomed her on January 23rd at 6:13 a.m., weighing in at 6-lbs. 11-oz. This is such joyful and amazing moment for us. We have never felt this rewarded in our lives and we are looking forward to our bright future as a family of three. Thank you so much to our fans for their continued support and love during our journey."
90 Day Fiancé: Happily Ever After? airs Sundays, 8 p.m. on TLC.