Pls pls read!

Karina • karina rodriguez
So I have always been irregular. On a good year I get my period 4-5 times, but most years 2-3. My last menstrual cycle was may 17th.I just had sex with my husband October 24th. I started spotting light brown with some occasional light pink November 1st, but it lasted till November 12th! Now it's November 16th, I took a pregnancy test in the morning and tested negative. :'( I did go hiking today and ever since I've been cold,had the chills, and having random stabbing pains in my vagina. Not to mention that when I was spotting I felt dizzy like 2-3 times. I looked it up and everything says I'm pregnant, but I tested negative. Could I still be pregnant but it's to soon to tell? Could I have finally gotten that blessing I been longing for 7 years!? Please ladies tell me what you think.