Low on iron?

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Does this happen to anyone else after getting their blood taken? This bruise showed up 3 days after blood work.

I’m now in the second trimester and this was for the prenatal screening. They took 34ml of blood. So I’m waiting to hear from the doctor if I am low on iron. Last time my bruise lasted two weeks. Just being impatient and wanted to know how many of you go through this as well.