Help I have some questions!!

Did anyone start to have some symptoms of being pregnant even before being able to test? I feel slight cramps throughout the day and lower back pain occasionally as well. My husband thinks I’m crazy but something in feels like I know I’m pregnant!

Although it’s too early to test yet!

Even one of our dogs seems to change her behavior toward me! Am I going crazy? Did your pets becoming more attached to you as well or more protective?