brake bleeding

I'm having issues with my brakes. I had a soggy pedal since I bought it 2 months ago now. Checked Pads rotors they're fine. Went on and attempted to bleed and fluid barely came out.. Yes calipers are on the correct sides. After that the pedal went from soggy to floor. 4 wheel abs I'm thinking...

I recently changed my drivers front caliper because the boot was torn and the brake pedal was extremely stiff, and occasionally the brakes would lock up and the car wouldn’t move. After changing the caliper and attempting to bleed the brakes the brake pedal goes to the floor and doesn’t build...