Early preg

My hubby did the BD and the next morning I woke up feeling weird... That whole week my stomach has being acting out... Really bloated and gasy... Lots of cramps and sharp pain around ovaries... After that week life went back to normal and now my breast are sore and tender and wiped to a creamy discharge ... My AF is not supposed to come til 07/08... Do you guys think this could be early signs?? 
Almost forgot that toDay I had a little migraine and took my meds which led to a strong stomachache