Hi, had ERPC Feb 3rd. Exactly 3 weeks later I went in for a quantitative hCG test and it was 4 after being 23 at 2 weeks post op. The nurse told me expect my period 2-6 weeks from now, now that technically my hCG is less than 5, they consider that negative. I'm confused though as I was told previously to expect it 2-6w post op. So is it 2-6w post op or 2-6w from when hCG is negative? 