I’ve been on my IVF journey for around 2 years. 3 miscarriages at the start (two at 7 wks, one early on chemical) and after another 3 embryos not taking have finally received another positive result but I’m worried the line is weak and therefore another chemical pregnancy. I’ve never used the first response tests before though so wondering what others think? The 5 day embryo transfer was 11 days ago, I was meant to have the blood test yesterday to confirm but was away so now having to wait until Monday.