I need help from anybody who can help me...

Mackenzie • My name is Mackenzie, and I am married to a wonderful man, Trav. Together we have one son!
My mother died on Saturday. I love her so deeply and I can honestly say she was the love of my life. A few days after she died I started bleeding, which was not expected at all.. And it's been fairly heavy. Should I call my doctor or is this something I shouldn't worry too much about? I'm already so worried about my younger siblings (ranging from age 7-17) and then this happened. Thank you in advance