I've been reading posts and it seems that everyone is feeling movement of some kind, but I am not? I'm 18 weeks and 2 days and I have not felt anything

My doc says that everyone is healthy, but it still worries me. My friend is 3 weeks behind me and she says she feels flutters already. I'm sure all is fine I was just wondering if anyone else was in the same boat??
Re: I don't feel it...
BFP#1 on 02/14/09 BIRTH to Mason 6lb9oz on 10/12/09
BFP#2 on 5/28/11 EDD 2/1/12 Natural M/C on 6/13/11
BFP#3 on 1/20/12 EDD 9/30/12 Natural m/c on 1/27/12
BFP#4 on 4/23/12 BIRTH to Isabella 7lb1oz on 12/19/12
It's normal.
https://community.thebump.com/cs/ks/forums/thread/67160229.aspx
And ^ is a link to a very similar post for ya.
I haven't felt a darn thing...you're not alone.
I still am not sure what i feel most of the time... is it LO, or is it gas?
I don't think you should really worry much yet. At my last appt I told this to my Dr. and he laughed and said soon enough I would know the difference... so for now I wait!
Thank you, very much.
All in a day's work
You don't get gas?! You're so lucky!
My doctor told me anything felt below the belly button will be the baby, since the bowels are now pushed up higher.
I really don't. I've been super lucky and didn't have any m/s, gas, etc. Just headaches for like two weeks. And I've only gained 2 pounds!
Sorry, I had to brag a little...