Proven pregnancy test help please 😋

I bought some proven pregnancy tests online. I took one yesterday and it showed two pink lines even though the line looks broken on the test it did go straight across but was darker at the bottom. I took another one today and the same result except it’s darker on the top but the line goes across. It’s hard to tell on the picture. I took a frer to see and it was negative. Are these bad at giving false results? Pictures below to show.