I was 19 day late on my period, I have had off and on nausea the last 2 weeks, migraine, awful lower back pain, constipation and dark stool, cramping. I spotted a small amount of light pink spotting about a week/week half ago it was only that one day and only when I wiped once then went away. I thought I am possibly Astarte g my period but I have only been spotting drown like discharge/blood for 3 days and it’s a small amount. I have taken 3 pregnancy tests and they have been negative last week and 5 days ago. Idk what’s going on I am usually not this late. Could I still be possibly pregnant or just a late period. I know I’ve heard some people didn’t have a period but they still ovulated and got pregnant.