Had double Ovitrelle trigger 14/5. Fresh transfer 21/5 of 5 days blast. Day 2 and today, I’ve had lower back ache and full feeling in my pelvic region. I have an extremely faint line on a clear blue early detection. Extremely, extremely faint. Is this the trigger? Do you think it’s the cyclogest causing my symptoms? It’s super annoying not knowing anything. My official test date is 31/5.