Off brand pregnancy tests

Audra

Anything wrong with the Walgreens brand of ept? I have NEVER been a “spotter” and yesterday I had spotting early morning; pinkish brown; and today marks 2 days late! But all of the off brand ept have given me is a bfn....I will say this; yesterday’s test did take a lot longer for the control window to develop...idk—-Fingers crossed and baby dust for everyone!!