3 pregnancies. 1st one implantation bleeding (around 10dpo) light pink/brown when wiped with toilet paper. Enough for me to be suspicious. Waited a few days and got clear BFP. 2nd pregnancy had bleeding- mod heavy needing pads for 6days starting around 10dpo, no cramping, got suspicious towards end as not normal period pain/heaviness- weak BFP that got weaker over a few days. Was an early loss/ implantation failure. Third pregnancy (currently 33wk preg) had a tiny pink spot around 10dpo on toilet paper but that was it.