The eight months pregnant star – real name Jenni Farley – was devastated this week when an article was published mocking recent photographs of her in New York.
But rather than hiding away, the star (and baby bump!) attended a screening of her new TV show on Thursday (29 May).
Jwoww and fiancé Roger Mathews appear in reality series Marriage Bootcamp, which sees famous couples moving into a mansion with others while attempting to address issues in their relationship.
There seemed to be no issues between Jwoww and Roger last night, though, as he kept a protective arm around his fiancée and her mum in New York.
Jwoww said yesterday that it was Roger's reassurance that made her realise negative comments about her pregnancy figure shouldn't matter to her.
"For one second [other people] made me feel insecure and made me question my hair and makeup today and Roger said, 'You liked how you looked today. You left happy and with no regrets until they wrote something.' He's right. I felt fine. Then Roger said, 'You're not weak so stop acting like it.'"
Jwoww also criticised the decision to mock unflattering pictures of her that had been published this week, saying: "Who would pick pictures like that to exploit and hurt someone!? Actually attacking a pregnant person is an all time low. You must be a f**king idiot to think I would get plastic surgery while pregnant! I love my drag queens who do my makeup."
The star announced her first pregnancy on Christmas Day.
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Celebrities who announced pregnancies in 2014 in pictures:
Copyright: WENN Lexie Appleby/Future Image/Bridow/Instagram