should I be worried that my refund is still being processed? I filed 01/29 and had to wait for the EIC, that is on Monday and I'm still not approved.

[DoninGA]

If there is any type of issue with your tax return, the IRS will send you a letter in the mail.

After the tax return has been Accepted by the IRS (meaning only that they received the return) it will be in the Processing mode until the tax refund has been Approved and then an Issue Date will be available on the IRS website.
See this IRS website for federal tax refund FAQ's - https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions