It's been 2005 since I had my son, and 2004 since I first got pregnant with him. So, I'm not sure if I could be pregnant again or not or if maybe I'm just fixing to have my menstrual cycle? So i thought maybe someone here could help me? I am afraid to go out and buy a test and it be negative.

So... here goes... I'm feeling a little bloated, not really much nausea, no sore breasts, small heightening of smell, and I've been freezing.. constantly!! I read up on the basal body temperature, and all that about if it's been raised for more than 18 days you're probably pregnant. But, I didn't know if when you're basal body temperature is raised if it feels kind of like a fever or what. I have been FREEZING, constantly.. I don't understand it. Everyone else around me is ALWAYS HOT. I don't get it. I keep heaving a very slight headache on the left side behind my ear... don't think it's an ear infection.. I've only ever gotten one of those ONCE.. anddddd, I was pregnant with my son... could I be pregnant again? I just need to know if I should definitely go get a test, or if I should just wait it out and see what happens with my period. I'm about 6 days away from having my period. I've also been having VERY sharp short pains in my uterine area... PLEASE HELP WITH INFORMATION.