Can I contribute the whole $3350 to my HSA if I leave before the end of the year?

I was laid off 8/17/16. Does that effect how much I can put in to the HSA for the high deductible health plan? I put in the full $3350 (for individuals) at the beginning of 2016. If I can't put in the full $3350 now, what do I need to do in Turbotax and with the $3350 I contributed. If it matters, the HDHP was paid for through 10/31/16 by my former company and I paid myself for a different health plan for November and December.