Hi. I have had weird periods before but this one is very strange. It started on time which is unusual as I m quite irregular. It has been going for 7 days now but I have not had much blood. It has been quite a lot of like tissue/ stringy mucus. Usually I will get a bit of this in the first couple days and then red blood for next couple. But this time hardly any blood and lots of this tissue type stuff. I'm 31 and have arm implant for 2 1/2 yrs   Any advice appreciated.