Patrick Mahomes' Fiancee Reveals Baby Nursery with Pink Basketball Hoop!

Good news for the WNBA ... Patrick Mahomes' unborn daughter already has a basketball hoop in her room!!!

The NFL superstar's fiancee Brittany Matthews is already putting together the nursery for their baby girl -- complete with 2 bassinets and a crib -- and it looks awesome!

There's a marble side table, pink drapes, some cool wall decor -- and a pink hoop by the door!

Unclear exactly when the baby is due -- but if she was 12 weeks when they announced the pregnancy in September, the kid would be due around April 2021.

The Kansas City Chiefs QB began dating Brittany back in high school and they've been together ever since.

Brit and Patrick -- who got engaged earlier this year -- recently said the wedding won't take place until 2022.

"We have a few dates nailed down but we'll be having baby in 2021 and we plan to do a wedding and all wedding things in 2022."

Matthews said the two weren't "trying" to get pregnant this year -- but admitted they weren't exactly "being careful either."