Different brands

Lisbeth
So, I need your advice everyone. I took a pregnancy test on Saturday (4 days before my period) - and I got a faint line which has darkened up. I took another test this morning and it came out positive (faint but positive). Since I thought this is too good to be true (we haven't been actively actively trying to conceive, I have PCOS and I just had my IUD removed 1.5 months ago) I decided to take 2 more tests from another brand, both negative (although I see a very very faint line on one). I should have gotten my period today and nothing so far. (Image: bottom one was taken on Sat, the ones on top were taken this Monday morning from the same urine sample)
**Update: I took a blood test and came out positive**