4 days late excess discharge and very faint pos hpt test?

I'd say congrats! That faint line does indicate the pregnancy hormone is present... doesn't matter that it's "low" level. Maybe be glad- supposedly higher levels could indicate twins, but it's all relative. I do know it's best to test w/ urine that has been stored for at least 4 hrs. That's why they say 1st pee is best!