Lately, I have felt like that I might be pregnant. But unfortunately its too early to tell by test. As of recently I have some symptoms that consists of dizziness, slight nausea, and the acceleration of heart beat. One example is last night I was moping the floors if a small seven eleven and all three happened. What does this mean?

We are not Doctors here. Could be pregnant. Might wish to discuss with your Doctor but your symptoms can cover a lot of things.

Keep several test kits on hand and take them a few days apart as soon as they might apply.
Do you want to be pregnant?