How many DPO?

Question

How many DPO does it take to tell that you're pregnant? When should you test?

Answer

Implantation happens 6-12 dpo but hcg levels won't be high enough to test 6-9. Some get bfps but it's not usual. You can test at 10 dpo but it's best to wait. An early bfn can cause stress which can
Make AF be late. A too early bfn can put toouch stress on a possible early pregnancy too.

Answer

I keep hearing 10dpo or later. I'm going to test 12dpo.

Answer

I'm new with abbreviations.. What dpo?