Doesn't make sense, did you sell? If you don't then you are not in a loss, maybe your portfolio goes down though. The best thing to do is to just keep calm, bitcoin today seems to be in the recovery mode so it's better to just hold on it. Or if you are here for the long term, better buy in this dip.

I can't advise what coins you can invest with lower risk, crypto market is very volatile and there is no low risk high reward ratio here.