Hi I normally have a very heavy period lasting from 6-10 days on a 24-27 day cycle. Has always been the same since it began 12 years ago except during pregnancy. My youngest is 20months old now im 23. My last period was on 10/9 usually period. On 29/9 I experienced a single blob of sticky pink mucus no bigger than a inch in length. Then nothing until 6/10 started what I thought was period however now after second full day have had nothing more than spotting. I have taken several (6) pregnancy tests. First was possitive very lightly the rest have been negative. I dont want to trouble my gp as there are people in need of appointments more than me. Just wanted a bit of advice. I am queeried with endometriosis could this be a new symptom?