Hello, just wondering if anyone can help with a question about the day 1-5 blood tests? I usually have fairly regular cycles so booked a blood test for next Tuesday which should have been day 2 or 3. However, this month my body decided to give me a 25 day cycle and I started my period at about 8pm last night after spotting through the afternoon so now Tuesday would be day 6 but I'm away until Monday night so can't change the appointment. So... should I still go for the test or should I just book in the day 21 tests instead and leave these until next month?