5days since ovulation. i have had backaches, urinating more frequently, stomach cramps, feeling sick, mood swings and tired, could i be pregnant?

Yes, but check w/gyn: First signs of being pregnant subtle-- you may not notice them right away. If you tink you pregnant, it's best to know sooner than later. You'll want to receive appropriate pre-natal healthcare and discontinue any unhealthy habits. You may experience any early symptoms of pregnancy-, take a pregnancy test right away. Siigns: nausea, stomach ;/or back pain, appetite increase, increase urination.