So no picture but I had a period now faint positive test

I test with this brand and it was a clear negative. Then proceeded to get my period. Only thing is I’ve been feelings sick haven’t been eating and throwing up. I took a test on a whim because I felt like this with my other pregnancies. No picture as it is after the time frame now but it was definitely there in 3 minutes once the dye cleared up. I want to say it’s impossible but is it ? Oh btw period was usual heavy and clotty but this time it lasted 5 days instead of 7-9 it usually does.

Seems as if it was a faulty test 😆