Need some help

💜GoofyLemmings💜 • Rainbow 🌈 Due June 2018 ❤💙
I suffered my miscarriage 4/5/15 but it was confirmed 4/7/15 when i started to bleed heavier. 
On Saturday the 11 I passed a bunch of tissue on my pad and in the toilet (knowing this would happen) well the bleeding started to ease up. 
Well today I am basically doing nothing and relaxing at home and it feels like I am basically wetting myself  I'm having slight cramps. But I was wondering if I should possibly go to the er or what?
The doctor never scheduled a follow up appointment either