Bad dreams while pregnant

Used to have wonderful vivid dreams while being pregnant but now I'm approaching 26 weeks and have been waking up from the most horrific horrible dreams. I don't even understand why. I had one that we had a break in and then shot my dog 😰 Then another one where I took a blood test and was told I lost my baby and the doctor wouldn't get in contact with me anymore. And another where our cars were stolen! What the heck.... 🙁