I found out a week before my miss period .
3 -4 weeks after ur missed period
I had cramps that were "different' than normal, back pain, fatigue and my boobs were sore! That's how I knew but didn't test until a week after I missed my period
I never had symptoms but I found out in less than two weeks because I couldn't wait until a missed period:)
I had no symptoms at all i had no idea untill i missed my period and started feeling sick
Sore nipples nipples darker and larger and fatigue sometimes headaches.Those where the biggest tell off signs for me before I missed my period and started getting sick