Anyone bleed throughout pregnancy??

Has anyone bleed throughout their pregnancy but had a healthy baby? I’ve been having what i think are periods, but they have been WAY lighter than my usual periods and i’ve been feeling moody lately. I’m on the nuvaring so i was thinking what are the odds? I took a test this morning and i’m sure this means i’m likely super pregnant. I called my doctors office and due to covid, they have different routine where i have to get a blood test done first to confirm it, then once i get that done I wait a week to get a call from a social worker and THEN after that, they’ll schedule me for an appointment to see a midwife. I have no idea how far along i am since ive been bleeding and logging them as periods. I told them about the bleeding and they said as long as its not going through a pad I should be okay? Is this a positive test or just invalid?

Update:

Cheap brand i took