Are sharp lower back pains a symptom of early pregnancy?

Question

5-6 days ago i made love to my boyfriend... I have been cramping really bad and bloated. I have been burping excessively. My next expected period is Sept 5. what is this? we didnt use protection and he did ejaculate in me several times. It was my most fertile day and ovulation peak day. The past few days i've been getting a lil sick too. I wasnt nervous or stressed... so wut is it?

Answer 1

You could be pregnant or just worried, i've made my self feel things that weren't really there worrying before.  

Answer 2

Take a pregnancy test first. Whether it comes out negative or positive, you should go see a doctor afterwards, just to make sure.