What are your thoughts?

Ashley • Hello, we`ve been trying to conceive for 2.5 years. Nov2013 we had a tubal rupture. We continue to pray for a baby!!!!!
My period was on 1-22 ended on 1-26-16, and on 2-1-16 I had Very light spotting like 2 times. Which is really not normal for me.
My next period isn't due until 2-22-16
But since February 1st I have noticed :
I just feel different, 
like my emotions have been crazy!!
I go from happy to super bitchy real fast!!
And I'm not comfortable sleeping on my stomach all of a sudden. 
And been wanting junk food all day he time which is unlike me!!
2 yrs ago I have a tubal rupture and lost one tube.
I wanna test but don't want to wait lol!!!