Why did i only get a state refund?

[adantevargas116]

I filled back in January and I've gotten my state refund in January, my status for my federal has said accepted since January but I never got an estimated amount or any further information.

[DoninGA]

Use the federal tax refund website to check the refund status - https://www.irs.gov/refunds

[adantevargas116]

I have tried tracking the return through the irs website but i can't because in order to track it i need an estimated amount which i don't have. 

My return status has been accepted since January but other than that I haven't received any further information.