i only got into mining two months ago
aka "an eternity ago, in Bitcoin terms".
2 months ago, the difficulty was 4,250,217,920. Now, the difficulty is 8,853,416,309. In ~2 days (probably the fastest you'd be able to get the hardware short of prohibitively expensive overnight shipping - and even then you'd only buy 1 day), the difficulty will jump to ~10,5B. That's well over twice as high as it was when you got your hardware.
It's a gamble at best.