@buntingandstarcharts it’s all to do with your individual base hcg.
Every woman has a natural level of hcg in their body, between 1 and 5. When you are pregnant the level of hcg doubles every 24-48 hours.
A level of 1 - 1,2,4,8,16,32 and so on, but most tests would show positive when it gets to 32.
A level of 5 - 5,10,20,40 and so on, but most tests would show positive when it gets to 40 (standard tests pick up at 25)
Tests on the market presume most peoples base level is 5, so the 3+ you’re getting indicates one of 2 things:
You either have a base level of 5 so your hcg is doubling faster.
Or
You have a base level of 1 and are further than you think.
It’s why the ranges of hcg in pregnancy are so varied.