Serena Williams is back home with her family and is speeding more time with her family, especially her sister Venus, leaving fans wondering if she's taking time away from her coach and rumored boyfriend Patrick Mouratoglou. 

"After a long few days of press and appearances, I was so excited to get home and finally SLEEP in my comfy bed. I pulled up to my house eager as ever to be home, but was dismayed by the news that a terrible mold problem had affected my side of the house," she wrote in a recent blog post on her website. 

"Three days later I think my kids and I are squatting in Venus' room! I was told that the mold problem will take 3 - 6 months to fix. Looks like Venus has 4 new roommates. I threw out the idea of bunk beds, but I don't think Vee was too fond of that suggestion."

But Patrick Mouratoglou posted a picture of himself standing next to her at an event, leaving many wondering if the couple is getting more serious and being more open about their relationship.

The French tennis coach's Facebook account is filled with photos of him and Serena Williams and often boasts her accomplishments.

But Serena Williams might not be feeling the same way about him.

Serena Williams dished out in an interview with "CBS This Morning" that she doesn't "mix business with pleasure" when asked about her coach and rumored boyfriend Patrick Mouratoglou, leaving fans wondering if she's embarrassed about the relationship.

Regardless, Serena Williams is fresh off of a US Open victory and is turning 32 on September 26 - many wonder if she'll celebrate her special day with Patrick Mouratoglou.

But Serena Williams mentioned in an interview with USA Today in June that she shares "something special" with her coach and rumored boyfriend Patrick Mouratoglou.