(Newser) – Khloe Kardashian has given birth to a baby girl, according to TMZ, but the joyous event comes at an otherwise not-so-joyous time—the gossip site has also lately been reporting that the baby's father, Cleveland Cavaliers player Tristan Thompson, cheated on Khloe in October when she was three months pregnant; he was spotted with another woman as recently as Sunday.

Despite those rumors, TMZ says Thompson was in the delivery room, along with Khloe's mom Kris, sisters Kim and Kourtney, and best friend Malika Haqq. The baby was born early Thursday at a hospital outside Cleveland. Kardashian and Thompson have been together since September 2016, reports Us, which confirmed the baby news with its own sources. Kim also had a baby girl, via surrogate, in January; Kylie Jenner had her baby girl in February.