First time fill and water is leaking out the bottom of trailer!

[amijab]

I thought I already posted this but I can’t see it posted so here is a second post.
I just purchased a 2007 3124kb and I just filled the potable water tanks. I than turned on the water pump and I have water coming out the bottom of the trailmanor. The pics did not capture it well, it is a steam not just a drip. I turned off the pump now. I guess there must be a plumbing leak somewhere. I am supposed to leave on a weak camping trip Monday. Is this something that needs taken care of today so that water is not sitting and rotting the floor under the bathroom? And if I drain all the fresh water tanks will the water be going past the bathroom and causing more damage? I am pretty clueless. Any help would be great!
Thanks!