Welcome to TFP,
agree with cowboycasey, read those articles.
it seems at first glance you might have multiple leaks but hard to tell At this point.
I followed the suction side leak guide as follow: to start the process of locating suction side leak clean and lube the strainer cover and o-ring with pool lube, same for strainer drain plug. After that use water hose to check for suction side leak. With pump running, use a hose water running over pump and plumbing, look for decrease in air/bubbles. If you ID a joint that is suspicious try flowing some of the pool lube over the joint, leak will slow/stop for a while until lube is sucked in. I ended up having to replace a short section of pipe and the elbows between the point where the suction side pipe exited the ground and were attached to the inlet side of the pump.
finding pressure side leaks can be more challenging, I was too was loosing an inch over 24-36 hours, I was able to identify very, very small leaks in both of my lights which I was able to successfully identify the leak source using a plastic syringe and pool dye, then I was able to confirm the leaking part/joint by applying two part pool putty to stop the leak until I could obtain replacement parts.
it would be of value to create your signature as defined below. This will really help everyone here, reduce the number of questions you receive from the forum and help us all understand your specific setup.
www.troublefreepool.com
some initial questions to help everyone understand your situation:
how old/new is the pool?
how long has this leak been occurring?
what’s changed with the pool?
How do you close the pool for winter?
did pool feeze this past winter?