Bed rest?

Can you be put on bed rest for spotting while pregnant? I’m 12 weeks and 5 days and have been spotting since last night. I know it sounds silly bc a day is nothing but I’m worried about going on bed rest because I don’t want to stop working and making money. But at the same time I feel like I will end up doing it bc it’s getting heavier. Im a young mom and need all the money I can make before baby 😩