Pregnancy?

Patient: I was wondering, I am having pregnancy symptoms and my period is not due until Oct 15. I used the ovulation tests and it said it was positive 29th and 30th of Sept. My nipples have been sore, and now my whole boobs are sore. I have a pain sometimes in my right side of my boob, I have been cramping today like my period is going to come, and also tasted blood in my mouth, the day before yesterday. I am just wondering if I could possibly be pregnant? I took a test today and it came back negative, but I am thinking it may still be too early to show positive, if I am pregnant. Any help would be greatly appreciated. I do not have health insurance, so I can’t seek medical attention that way. Thanks!

Doctor: