Please help ladies. I miscarried a few days shy of 7 weeks about 5 weeks ago. I'm just so confused right now shouldn't…

Please help ladies. I miscarried a few days shy of 7 weeks about 5 weeks ago. I'm just so confused right now shouldn't the test be getting lighter?? I've been feeling bloated in my uterus. The past few days I've been getting bad headaches and getting dizzy. Idk if this is normal?? Also my cervix is very low and closed. I doubt I could be pregnant again because my so pulled out. Sorry tmi