maybe baby?

My husband and I have not been ttc but we don't use accurate bc either we usually use the pull out method. Now my period is 2 days late and the last few days I have felt dizzy, had a slight headache, and some cramps that feel different from my normal menstral cramps. I have also been super moody so I thought maybe I should take a test well of course the test I take ends up not even giving me a control line like seriously? Just my luck! Do you think these might be early pregnancy symptoms? Or am I just getting my hopes up because the thought of having another baby makes me really happy any thoughts?