So my app congratulated me on being 6 weeks today

But on the home page it says 5 weeks

Which one am I going off of ?

Plus I’m not really sure how far along I am, yes they say g off the first day of your last period

But was it really my period? I have very heavy week in a half periods

April 24th I had 4 days of light bleeding , and I mean very light barely a panty liner basically didn’t even need a panty liner

Would that be considered a period?

I won’t find out my exact due date till Mid July when I have my first ultrasound appointment but I would kind of like a rough estimate of how far I am