I've been with one monogamous partner for the past year. He had a vasectomy aprox. 3 years ago. I'm 27, he's 32, he has one child from his previous marriage, i have none, and honestly have never been to careful about it. Problem is, I noticed some very light, light spotting on the tissue when wiping, lasted about 2-3 days, stopped, the next day a metallic taste started in my mouth, almost like when your about to get sick and your mouth kinda get's sour, and produces a lot of saliva, its has now been like that for 2 days. My period's not due till this coming sat. Is this even a worry i should have that i could be pregnant? I also called my planed parenthood in my town and asked how much a preg test was $10, i have no job at the moment and cant afford one, as of today no morning sickness should i have that by now? anything you can tell me will be a huge help.