A couple of my Live accounts were wiped out due to "Buy" orders which were placed when I thought the currencies pair just cannot go any lower based on H4, D1, MN, & W1 charts...But, as I discovered, I was dead wrong as the currencies pair went down, and kept on going down until my account was wiped out.
I vowed from that day onwards never to trade currencies pair on the Long side when all charts show it is way, way down there as it has proven disastrous to me one too many times.
Now most of my trades are "Short" and I go "Long" only when all analysis (especially those coming from Sive Morten) indicate the market direction for a particular currencies pair.
As for your "stuck" currencies pair, we will have to wait for Friday to see how the US NFP result.
For now, the USD/CHF seems to be struggling to get pass the 0.923 level after hitting a new low 0.921
If you are really worried about your losing trade position, can't you partial close the trade size? I mean e.g if your trade size is 1.0, partial close a portion of that size..e.g 0.1
Good luck!