I use to alway be due on say 20th of the month, then after a few years of trying and nit being on the Pill.
My cycle changed and i would always come On, exactly 2 weeks after peak fertility smiley face. Without fail.
I found initially that when my cycles started to change and i hadnt made the connection.
I would get my hopes up thinking but I'm a week late or whatever it would be.
Like you I woukd to wonder if I had a fee chemical pregnancies and none the wiser.
I know this doesnt help you much.
I can however vouch for Ivf not being as bad as I thought it would be, maybe I've justt been lucky.
I have always taken comfort in knowing that it felt like we actively trying to do more by having Ivf.
Trying month after month the old fashion way made me feel so sad.
Not that ivf doesnt have its own set of heartbreaking moments.
It is just different and we feel more optimistic.