I am around 4 weeks pregnant, almost 5. I started bleeding yesterday. I went to the ER , and was told 2 different things. The lady who did my ultrasound told me most likely it was dry blood or since me and my boyfriend had sex the morning of yesterday, she said it could be irritation. Then the doctor came in to tell me I was 6 weeks along which is no way since my last period was 01/07. (The tech who did my ultrasound also confirmed I was not 6 weeks) I am so nervous that I could be miscarrying. I’ve been wearing pads for just Incase & this is all there was. I didn’t bleed after this and bleeding stop right away. My HCG was 71. I go back to the doctors on Monday to check my levels again. I am just so nervous.

Is this normal to bleed/spot like this? Or are my levels to low?