I have been getting an upset stomach every time I vape, even if I do a little at a time and it's making it hard to stick to it. I don't know if it's the vg content or...? I thought maybe it was because I had a 24mg juice but I've tried watering them down, quite a bit at times, but I'm still having the same problem. I'm not getting enough nic because I'm doing that so I keep going back to the occasional cig. I actually go through very little liquid atm, not even 2ml in a day. Is anyone else having this problem? I really want to get off cigs but feeling sick to my stomach all the time isn't making it easy. I've used tums and other things to try getting rid of it and it's not working.