Happy Friday!! Random question but something I'm scared I'm going to get wrong when giving my dates for ivf. I think my period starts on day 29 every month but now I'm questioning myself. I always start getting bad cramps around this time, and it's where I first see blood. Trouble is it is typically just one wipe of blood that day then nothing for them rest of the day. For the following 2 days it's similar, just a tiny bit of blood all day, then on the 3rd of 4th day gets heavier for 2 or 3 days then stops.
How do you know when your period starts? Is it the first sign of blood or do you have to wait for a consistent bleed? Maybe I'm overthinking things but scared something like giving the wrong dates could mess up my ivf