Feeling pretty overwhelmed right now...

Hey guys, so January was a pretty big relief off my back from the craziness of the holidays and having to juggle that with recovering from trauma and trying to get better was pretty hectic for me over here. Last night I was staying up kinda late from a pretty crazy day previously with being really worried about my two-year-old dog Worthy after going to the vet and the doctor saying he could have had cancer, Next day phone call and my mother tells me that it came through as just a lipnote (or however you spell that so sorry). Top that all of with a rollercoaster of a week of going from totally crazy days to nothing to crazy...it got pretty overwhelming very fast. Whenever mom came back with the good news about Worthy I was so drained and tired from yet another crazy day today that my brain just kinda shut off emotionally. Then, later on, I started having thoughts about a lot of the stuff that brought me here, to begin with, and everything else that's happened and went in a bit of a panic attack by myself. I felt horrified because I felt trapped like I couldn't vent cause no one would understand and be feeling completely lost and confused at the time. I'm honestly pretty worried about how I'm even gonna handle this right now. Has anyone else been through this with so..so much piling up at once and just rollercoastering at every given second it feels like? If you have any advice, I could really use it right about now. Am I complaining too much about this by the way or am I just stressed? I'm feeling really lost. Please help!