Mempool rose and people are more actively moving their bitcoin. How about the fee of your unconfirmed transaction? If it is about 10 sat per byte, you can hope it will get confirmations next days.
https://jochen-hoenicke.de/queue/#1,4d

It is surprised me that mempool suddenly rose up after many days stood at low and nearly empty. People lost their belief on higher price for bitcoin and try to move to take profit or move their bitcoin to exchanges to buy altcoins that are rising few days back.