I have had a hcg injection on CD15 and wondered how long that would be in my body for.
The pg tests measure hcg to give a positive result (I'm sure?!) and obviously I don't want to test too early and it register the jab's hormone instead of a true reading.
It prob won't matter this month as AF feels likely anyday now, but I would be very interested if anyone knows for other months.
Sorry - a bit waffly!!