Lines really dark for only 4 weeks 4 days and 5 days?

Natasha

This is my first pregnancy and my friend says the lines are really dark for how far along i should be? Top one was taken yesterday when my period was 3 days late with first morning urine and the other one taken today not first thing in the morning. She said this is a sign of multiples but I'm just not sure what to think as these are my first positives ever. So are they darker than normal for how early i am?