It is a big mistake to invest in a shitcoin. And even more so if you are making the purchase close to the peak levels. I would advice you to sell your coins for either BTC or ETH and make the exit. At the current levels ($0.31 per coin), you won't face much losses. Doge is being kept afloat by pure hype. The price is gradually going down, as this hype is evaporating. I won't be surprised if it goes below $0.10 by next week. If you still have faith in this coin, then you can hold it. But if I were you, I would book my losses without any delay.