This is my first iui, natural no meds. On day 10 and 11, I had light pink when I wiped. Now on day 12 and 13, I'm having a light flow. My cycle is always 30-32 days and when I get my period, it's always heavy the first day, never any spotting before. If it's my period, I would be 8-10 days early. I've been getting good sleep but extremely tired during the day, headaches for 5 of the days and sore/enlarged breasts. I do my blood test on Wednesday, just wondering if this has happened to anyone else?