Paris Hilton has reportedly ‘forever grateful’ to Kim Kardashian for helping her during her recent surrogacy.

An insider split to Daily Mail that Kim helped the House of Wax actress and her husband Carter Reum during their pregnancy journey.

The source said "Paris saw what an amazing experience using a surrogate was for Kim and confided in her from when the baby was just a thought until now.”

The insider added:"Kim just made sure that Paris got the best of everything in terms of care and resources," the insider added. “Paris is forever grateful."

"She devoted so much of her time to making sure that Paris had the beautiful experience that she had with surrogacy," the source continued.

Following the birth of her son with Carter earlier this year, Paris also revealed that she had endured another round of IVF to conceive a girl this time.