Brakes/ABS Pushing back and jerking left
 

So I'm having issues with my brakes when I come to a stop the brakes push back really badly and my truck jerks left. It'll only so this once or twice after starting to drive because once it kicks the abs light back on it doesn't do it anymore! I have no idea what to try but braking components and sensors are not cheap so if I could avoid just trial and error replacement that would be awesome if anyone has some insight! Emissions testing is the 15th of next month so it needs to get fixed quick! Thank you!

The pulling could indicate a bad caliper. Check the pads and rotors and make sure theyre worn evenly. Also have you done anything with the lines? If air gets in the system it can cause many different problems to arise.

same problem
 

Here I almost got into two different accidents and my girlfriend did as well I just ignored it but since we have a baby in the vehicle now iv been replacing parts left and right to try and make it safe. Now when I start the car and drive on a cold start the brakes lock up and I can't stop that's problem #1. Problem #2 when I'm driving under 10 miles or less when I turn the Brakes kick back on me when I turn left or right