breast pain , mood swings , food cravings , negative hpt

I am so confused right now..I have been having slight breast pain..And mood swings..And not to mention food cravings..But I took a pregnancy test..A couple actually..And they were all negative.. :?: doesn anyone usually have these symptoms before they start their period? Or is it possible to have a negative pregnancy result..But still be pregnant if it is so early..My husband and i..Have sex alot..And he has came inside me everytime :blush: so im not sure what is going on..I could go to the Dr.But right now I have not been switched to my husbands new insurance so what is not an option..So I feel so anxious and worried about what is going on..I have had two misscariages in the past..So im hoping im pregnant :) could someone please help me..Thanks :d