Moving on after chemical pregnancy

I honestly was not thinking that I was going to react this intensely to having a chemical pregnancy but I think after trying for 2 years and having my first positive. Then have it disappear and all the doctors looking at me like I was dumb to think I was actually pregnant did not help me. I haven’t been the same physically or mentally/emotionally since it happened. And I feel like my feelings aren’t valid because I was only pregnant for a short time 😭. I’m all over the place but can anyone give me tips on how to help.