Is It Possible To Be Pregnant Inspite Of Getting Periods?

This guy and i had sex 3 times last month all unprotected. Im not on any kind of birth control or anything. We had sex on Jan.4th, 26th, and 27th. I got my period on the 27th but it was alot lighter than usual and it was on and off. Well after my period was through i started getting early pregnancy symptoms for ex. more discharge, head aches, im always tired, and my boobs are more sore than usual. This month i got my period 1 week and 3 days earlier than it should have come.i still have the pregnancy symptoms, but my period this month started as a few spottings for a couple of days then on the 3nd day it started bleeding like a regular period. I was just wondering if i could still possibly be pregnant? I can t get a pregnancy test until this guy comes back and thats in a couple of weeks so i was just wondering if im imagining the symptoms or it sounds like im pregnant or having a miscarriedge.