By  Sowmya Krishnamurthy

From "Rack City" to fatherhood? According to The YBF, rapper Tyga and his girlfriend, stripper Blac Chyna, were spotted at Six Flags over the weekend and she was visibly pregnant. The two have been seen photographed together for months now and even shared the cover of Urban Ink magazine in March.

Chyna, who many have compared to Nicki Minaj in resemblance, is most known as being associated with Miami's King of Diamonds strip club and starring in one version of Tyga's "Rack City" music video. Fellow YMCMB rapper Drake also mentioned her in his "Miss Me" song in the lyrics, "“Call up King of Diamonds/ and tell Chyna it be worth the flight.”

Earlier we reported that Tyga will be heading out on tour again this fall. Beginning September 4, Tyga will kick off a set of cross-country dates for MTV Jams' "Closer to My Dreams" tour, which will include guests appearances from Iggy Azalea, Kirko Bangz and Sterling Simms. Dates include NYC, Los Angeles, Detroit and Boston.

Tyga released his debut album Careless World: Rise of the Last King in February.