Right sharp pains

Shameka
My husband and I are trying to conceive. My AF isn't due till 6/8/16 on my glow calendar but on My Days calendar my AF isn't due till 6/9/16 I'm so confused. But anyway, I am having some pains in my lower right abdomen. Not a lot of discharge toothaches from the to time. Indigestion from time to time cravings that come and go metallic taste in my mouth. My nipples hurt some what. backache all the time and terrible cramping every day especially in my sleep. Anyone can say something mean and I tear up oh and not to mention my face looks terrible. I just want to know if my period is coming or is this the baby we have been wanting for so long. Why do I have this pain on my right side