okay well, had unprotected twice on the 10th day of my 28 day cycle and then again on the 13th day of my cycle. i started having extreme fatigue and frequent urination, nausea on and off, dizziness, cramping in the abdomen and lower back pain, pink spotting about 10 days after conception, lasted 4 days red blood and also pink blood, trapped wind and headaches. also had a strange metal taste in my mouth for a few days. all these symptoms i never have. even on my period i never get cramps or sore boobs nothing. so these symptoms are not common to me. if i was pregnant i would b exactly 2 weeks into it. could i be pregnant?