It might not be the smartest thing to do, considering it wastes the water, but you are able to, yes.
Swimming during your period is fine as long as you wear a tampon which should be changed before and after you go swimming
Go catch some fish
The Israelites went to Egypt during the drought in Canaan. This event is traditionally believed to have happened during the time of the biblical figure Joseph, who was able to provide for his family and the people of Egypt during the hardship.
When it has water in it, you can go fishing, swimming and water skiing. Currently it is nearly dried up due to the ongoing drought.
During a drought, there is typically less rainfall compared to normal conditions. Drought is characterized by below-average precipitation over an extended period, leading to water shortages and dry conditions.
Ponds dry up during a drought because usually during a drought it is very hot so the pond water evaporates very quickly and a drought there is usually little to no water in the area the drought is happening
Take them swimming during summer, or take them to the mountains to go hiking during the winter.
Whatever you would wear to go swimming during the Summer
you can't go swimming!
dry up
drops
Note when your heavier vaginal discharge flow is during the month and go when it's at its weakest. That's what I do.