Originally Posted by O Canada

Bloods have been taken on days 24, 26 and 28 previously. Means a very sore arm on those cycles.
My cycles have ranged from 22 to 68 days, though probably average at around 34-46. Last two have been 31 and 35, before that it was 46 and 54, then down to 31 and 27, and up again to 47....I've been tracking my cycle for nearly three years, and it's more regular since starting, though still all over the map.

Thanks for your advice. I'll keep an eye on the temp and see what happens.

Do you know if it's essential that it's 7DPO? Would 8 or 9 matter? It's not really convenient with the Easter break.