So I pumped for two weeks and today I decided to stop and formula feed . Any advice as far as ways to reduce spit up/throw up? And also any tips on burping ? Sometimes he doesn't burp and it really worries me that when I lay him down he could throw up/spit up and choke. I do sit him upright after feedings and I also read online that holding them more upright during feedings helps so I started doing that today. Any advice helps .