I started spotting last night, just a small amount of brown discharge. I'm now bleeding and cramping, and I have a gut feeling that this is the end of my pregnancy

I'm waiting to see the doctor now, so we'll see what he says. Please send some T&Ps that my gut feeling is wrong...
BFP 08/11/2012, DD#1 born 04/18/2013
BFP 01/01/2015, EDD 09/07/2015, CP
BFP 10/09/2015, EDD 06/01/2016, MC @ 7 weeks
BFP 03/12/2016, DD#2 born 11/15/2016
BFP 01/28/2019, EDD 09/29/2019
Re: I fear this is goodbye...
DST T4L
BFP 01/01/2015, EDD 09/07/2015, CP
BFP 10/09/2015, EDD 06/01/2016, MC @ 7 weeks
BFP 03/12/2016, DD#2 born 11/15/2016
BFP 01/28/2019, EDD 09/29/2019
Mrs. H
Crohn's Dx: August 2008
Endometriosis Dx: May 2010
Married: 05/19/2012
TTC #1: June 2013
BFP: December 2013
DS: Born 08/29/2014
TTC #2: July 2015
BFP #2: September 25, 2015
Lucy 07-13-11
Violet 03-13-14
Conceived #3 since September 2015
11-25-15 twelve week loss
07-21-16 ten week loss
10-03-16 5 week loss
TTC again soon!
Met 9/2001