Could I be pregnant?

Hi guys! I was hoping some of you could help but on Feb 26 and March 4 I had unprotected sex multiple times back to back but the pull out method was used. I'm not on Birth control and I'm supposed to get my period in a week. The month before all of this happened, I lost 30 pounds and could barely even look at food. Now, I can't stop eating even if I'm full. I'm really bloated. I'm super emotional, more than usual. I didn't take any emergency contraceptives either. Any thoughts?? I took a pregnancy test on Monday but I figured it would be negative because it hadn't been 2 weeks, not even a week yet. I have another one that I was going to take in about a week or so. Should I just wait on my period? Anything would be helpful.