Ladies I need some advice!!!

Sunayana • Baby #2 🧡 October 27, 2020 🤰🏻🧡

So I am currently at work and when I went to wipe after peeing, there was blood. I understand that spotting is normal. But how exactly long should I expect the spotting to last? At wombat point do I say, “I need to go to the ER!”?