While fans are still trying to figure out if they are a couple or not, it looks like Kylie Jenner and Tyga are having a hard time spending time together as they juggle their separate careers. The 17-year-old reality television star spent Valentine's Day without her rumored boyfriend, as she was in New York City for New York Fashion Week and the rapper was on tour in Detroit over the weekend.

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While Jenner did receive a special bouquet of red roses and a shared a photo of her gift on her Instagram account on Valentine's Day, she didn't specify who it was from.

 Happy Valentines

A photo posted by Kylizzle (@kyliejenner) on Feb 14, 2015 at 1:14pm PST

Meanwhile, it doesn't look like everyone approves of Jenner and Tyga's alleged relationship. Model and Instagram star Amber Rose recently went on the record to slam Tyga for dating the 17-year-old Keeping Up With The Kardashians star while calling her a "baby."

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During a radio interview with Power 105.1 (via Gossip Cop) over the weekend, Rose said that Tyga should be ashamed for reportedly dating the 17-year-old reality television star while adding that she is way too young to be involved with someone who is already a father.

She said, "She's a baby. She needs to go to bed. It's 7 o'clock. And relax... He should be ashamed of himself. That's how I feel for sure."

What's more, Rose is supposedly also good friends with Tyga's baby mama, Blac Chyna, who she was a child with. Rose added, "I ain't speaking to them! At all! That's ridiculous! He has a beautiful woman and a baby, and left that for a 16-year-old that just turned 17, like nah."