Selena Gomez posted a picture on Instagram of her and several friends holding up signs promoting donations for children's charities-could the "Slow Down" singer feel charitable after encountering her own experiences with rumors of her being pregnant and attending rehab for lupus?

She was also spotted in Instagram pictures with businessman Tommy Chiabra, prompting rumors she's dating the mystery man as a rebound following her break up with ex-boyfriend Justin Bieber and rumors she was pregnant and was being treated for lupus in rehab.

Last week she posted a picture on Instagram of a powerful Howard Thurman quote.

"There is something in every one of you that waits and listens for the sound of the genuine in yourself," part of the quote reads.

"It is the only true guide you will ever have. And if you cannot hear it, you will all of your life spend your days on the ends of strings that somebody else pulls."

Could she be referencing Justin Bieber and all of the drama surrounding rumors of her being pregnant, having lupus and attending rehab?

Selena Gomez also posted a picture on Instagram featuring a new tattoo she received with Arabic writing, leaving her fans wondering if it is related to hardships experienced during rehab, lupus treatment and rumors of her being pregnant.

She posted a mysterious picture on Instagram of a text message she received saying "I just wanna give you a hug and remind you how special you are."

The picture sparked rumors that it may have been send from an unknown boyfriend who was consoling her after allegations of her being pregnant and being treated for lupus in rehab.  It also called into question her break up with Justin Bieber.

Demi Lovato has unfollowed Selena Gomez on Instagram and posted a Twitter message mentioning that she is "swimming away from the bulls**t," leaving many fans wondering if the two former besties may be fighting over rehab issues of rumors of Justin Bieber's break up being pregnant.

Selena Gomez is upset at Justin Bieber after it was revealed he was spotted hanging out with three other women and posted a Twitter and Instagram picture with Chantel Jeffries.

Will the rumored pregnant and rehab singer break up with Justin Bieber for good?

"Justin posted those pictures with Chantel [Jeffries] to hurt Selena," a source told Hollywood Life.

"He knows how to push her buttons."