Hey guys! I am new to this app! I hope someone can help me out. lately I been having a lot of back pain and headaches and dizziness. I never had this happen to me before. It started 2 weeks ago. my husband and I have unprotected sex all the time and haven't conceived. I got in contact with my doctor but right now we are out of the country. I also took a pregnancy test but it came back negative. has this happen to anyone before?