Selena Gomez's family are reportedly urging her to check back into rehab this weekend.

The 'Come & Get It' hitmaker, who secretly spent two weeks at the Dawn at the Meadows treatment facility in Arizona in January, is said to be dealing with a lot of stress and is being encouraged to seek help immediately.

A source told gossip website HollywoodLife.com: ''Family and friends are stressing to Selena that she should enter rehab this weekend.''

The brunette beauty recently rekindled her on-again, off-again relationship with Justin Bieber, but he spent America's Independence Day surrounded by other women on a yacht in Miami on Friday (04.07.14).

The insider added: ''She is a mess over what Justin has been doing to her, and how he has played with her emotions.

''And with this weekend being all about partying, people in her camp believe she is going to partake in it and really get into some trouble so they want to get her help as soon as possible.''

The 21-year-old star's paternal grandmother, Mary Gomez recently admitted she is worried about the young star, claiming she has been diagnosed with Lupus.

She said: ''I am very worried about her. I pray to God every day for her - and all the people in our church are praying for her to get better.

''Selena is very stressed and concerned about her condition. I am, too.''

She added: ''She is too busy. She needs to rest. We all want her to get this under control.''