Doctor order me a bed rest for work

Charlene • Create your own happiness 🥰🥳🤩😇🥰
I was at work yesterday, I work in a hospital so l told my boss I had to go to the ER. Ultrasounds and millions of test later. They found that I was bruising behind the placenta of my baby. Has this happened to anyone my doctor, strictly suggest no sex, work or exercise. So I'm bed rest for the whole week. My baby heart beat is strong and he is big for 8weeks5days. Has anyone had this bruising ? Why is this happening ?