Kinda freaking out :(

Lacey • Mommy to an Angel 1.14.16; wife 9.24.16; rainbow baby 4.4.17 && Baby #3 Due 4.28.20
So I work in child care and the chairs are smaller than a kitchen table chair. I went to reach for something and must have reached too far because I got a sharp pain in my uterus on the right side. Then for the next few hours I was crampy and sore. It eventually went away. There has been no blood but now my boobs are sore anymore and I dunno... Maybe I'm crazy but I just wanna know that everything is okay. 
I am 9 weeks 1 day and I go to the doctor next week when I am 10 weeks 2 days. 
So... Am I crazy!???