Finished DIY gunite pool, problems?

[y0manda]

thanks for your responce! I called my pool plumber this morning and he said possibly the same thing about a check valve. but what Is kinda concerning me right now is that when i filled up the spa with the filter pump the spa only filled up right below the tilem not directly beneith the spillover, thats because the water level of the pool is under the skimmer so it wont suck anymore water back into the spa. I do have a overfill drain on the pool so I am hoping that when the water from the spa went into the pool the pool overfilled and drained into the overfill. I turned on the auto fill to fill the pool back to the middle of the tile once its filled I will turn it off so that I can keep my eye on the water level again. BTW here is a picture