I should be around 5 weeks & 1 day today & started spotting. Has anyone experienced a implantation bleed while pregnant?? I went to the ER & they confirmed that I’m pregnant via urine & blood test. They said they didn’t see anything on the ultrasound & that it could be due to me being too early, baby could be in a more hidden spot, or I miscarried. They asked me to come back in 2 days to do another blood test to see if my levels are rising.