Droopy leaves is either over watering or under watering. In future grows add more course perlite to soil to help increase resistance to over watering plus provide more air to roots with better drainage. If unsure you can judge how much water is in potter by picking potter up. Water carries a lot of weight with it.
Agree with Roberts, it is either under or overwatering. Again, you can tell the weight of the pots dry/wet by picking them up as a rough gauge.
Had the same issue yesterday and it was underwatering (Coco). If your medium is coco you are likely underwatering based on the amount of water in the pics. Best of luck to you in your grow.