Hi I have been having protected sex with my significant other for about 8 years now. For the last two weeks we have had unprotected sex about four times. Since then i have been very fatigued, with lower left abdominal cramps. Not regular cramps but more of a dull feeling. I have nausea around eight at night then toss and turn all night. I have never been pregnant and really dont know what to expect. Today i was suppose to start and i didnt. I am also having lower back pain. Dont know what to expect and if these are really pregnancy signs.Should i be worried?
