Rob Kardashian and Blac Chyna are "back in love".

Rob Kardashian and Blac Chyna

Rob Kardashian and Blac Chyna

The celebrity couple, who are currently expecting their first child, recently had a fight that led to Rob deleting all traces of his fiancé from his social media - but the duo have reportedly already reconciled their differences.

A source said: "Rob and her have been getting into little tiffs and Blac Chyna flipped on Rob.

"He was so p****ed at how she spoke to him, so he deleted everything about her to hurt her."

However, the duo are now said to be back on good terms following their public spat.

The insider told E! News: "Rob has never cheated on her, but she is very paranoid about that from past experiences."

The source added: "[They're] back in love and have spoken through their fight."

Despite their public spat, Rob's sister Kim Kardashian West recently revealed she is helping the couple to prepare for parenthood.

Kim previously said: "They have talked to me about names but I would never tell because that's really personal to them. If they want to share that, they could.

"But we're just there to support them. We're so excited that we're getting a new cousin."

The mother-of-two said she is excited to share her parenting knowledge with her little brother.

She explained: "I think they're just starting to get into it, but we share a ton of different baby stuff.

"I think once it starts happening for them we'll have way more tips, once the baby's here. I'm excited to see my brother in this role as a dad. I think he'll be an amazing dad."

Chyna already has a son, three-year-old King Cairo Stevenson, with her former boyfriend Tyga, who is currently dating Kylie Jenner.