Hello,
Well. I got my period on the 7th of April until the 11th of April. I had unprotected sex on the 12th or 13th of April. I then spotted until the 16th of April. And again I had unprotected sex on the 20th of April. I am now feeling an odd sensation in my lower abdomen(bloated/tingly), I am a little more tired then usual, I have also noticed some odd differences in the normal foods/beverages, not tasting the same(ie. Coffee, bagel with cream cheese in the morning, and when I went out drinking with friends this past weekend). Is it possible that I could be pregnant? I don't really have any other pregnancy symptoms. Is it too soon to tell?
I have not taken any at home pregnancy tests yet, and have not yet seen a doctor.

It's possible. It's not common, but some women will notice some symptoms very early on. You won't be able to test just yet however. Best to wait and see what happens when your next period is due. Certainly if you continue to experience possible symptoms, you could see your doctor before that time.

Since it appears you are trying to become pregnant, be sure to start on a prenatal vitamin or multivitamin with folic acid in it. Obviously drinking would not be advised and try to make any other lifestyle changes you know would be healthy.

Thanks!