the IRS is behind in issuing refunds for many reasons. some are taking over 90 days. even thus that were e-filed. you can try to contact the IRS by phone or use its WMR website (sometimes inaccurate data)
800-829-1040
First choose your language.
Then 2
Then 1
Then 3
Then 2
When asked for SSN do nothing it will ask twice
Then 2
Then 4
https://www.irs.gov/refunds
