because of the gravity
Yes I did
Some people can feel their own heartbeat or pulse from the artery in their abdomen by pressing their stomach, this could be the case.
Yes, exactly. A useful way to think of an object in orbit is that it is falling towards Earth much like anything else but, because of its velocity and distance from earth, it keeps missing the ground. This seems slightly contradictory -- a weightless object under the pull of gravity -- but it isn't, really. Suppose you're in an elevator that's had its cables cut. (Heaven, forefend!). Gravity accelerates you and the elevator Earthward at exactly the same rate, so you feel like you're floating relative to the elevator, but you and the elevator are just falling at the same rate.
The "elevator property" is thepsychological urge to help others that you are forced into close contact to. In other words, when you walk into an elevator full of people, you feel connected to them. If that elevator crashed, you would feel inclined to help the others out before yourself. This principle works everywhere, not just in elevators.
it feels sickish in your stomach at first but then it feels fun
If you are falling for him, then talk to him about how you feel.
No
You know if you have a sour stomach if you're experience nausea, bloating or stomach cramps.Your stomach will not feel right, it may be swirling or you can feel sharp pains.
No.
There is in fact, plenty of inertia within a free-falling elevator (and hope there is no elevator design in common usage quite that dangerous). Remember that inertia is a property of matter with mass, its resistance to change until a force acts upon it - the downward acceleration of gravity is actually increasing the inertia of all the free-falling objects within. However, one might briefly feel that there is no force because all objects within such an elevator are accelerating at the same rate, when in reality it is only a matter of perception and gravity is acting equally upon all mass, and no floor to push up on your feet to resist gravitational acceleration. The effect is similar to what an astronaut might feel in Earth orbit, where they are constantly accelerating towards Earth (but constantly missing it) and thus feels to be in constant free-fall.
well you can swallow baby octupus and feel in your stomach, well the tentacles actually
The heartbeat you feel in your lower stomach is the abdominal aorta beating and it is perfectly normal.