Ok mommas... I'm feeling pretty nervous right now. I have my first OB appointment this morning. I've…

Ok mommas... I'm feeling pretty nervous right now. I have my first OB appointment this morning. I've been bleeding on and off since Friday. At first, I thought it was just normal implantation bleeding.. but I'm not sure if that can last this many days. I had some bleeding issues with my first, but I dont think it lasted this long.. Hoping for good news from the doctor :( what do you think?