Hook effect
For those other POAS addicts - beware. I had read about the hook effect, but thought it couldn’t happen earlier than 6-8 weeks.
I’m 5w3d, and randomly took a test this morning and panicked because my test line & control line were very similar — and last week, the test line was MUCH darker than the control.
Then i read about the hook effect - where if your HCG levels are super high, it can make your lines start to fade. The way you test for this is to collect urine in a cup, and then add water to make it 1/2 and 1/2. Then test with that, and your big line variation should come back.
See below for comparison. Just wanted to save someone the trouble if they panicked like me!



Achieve your health goals from period to parenting.