Iv had desogestrel after 3 days took levonorgestrel.

2 weeks 2 days later I’ve had a five day bleed.

Took 7 pregnancy tests and all come back negative but one has a line and I’m think this is an evaporation line as when I first looked that line wasn’t there.

Have to really focus but the top has a slight line.

Asked the nurse and she said take all the rest as negative

Can I go by that for sure?