so I took the top picture yesterday at 9dpo and then the next 2 pictures at 10dpo I took the walmart cheap with FMU and the first response I took at like 6pm and the lines haven't got darker just hopping it's not a chemical. Please provide me with some help. I had some brown spotting yesterday. I'm just so scared.. I've had some cramping but the only symptom I have is being tired. Is this real it's the weekend so can't call the doctor till Monday. The cigs are just there to make my camera focus. Closest thing I could find. All pictures are taken within time frame.