Its your uterus that does it so if you normally feel it in your lower abdomen/pelvis area or lower back then it can be caused by pregnancy
. You're early
to experience all these symptoms but I've known many women who do present earlier than others. Bloating, fatigue, nausea, tender breast, frequent urination, increased appetite, increased senses, dizziness. Those are several pregnancy symptoms that you seem to have. I would take a test. What's the harm?