Not saying there IS an OP, just saying the flags point to it. In my time here, the symptoms described, sadly, almost always wind up being an OP. In fact I cannot recall a time they have not (sigh).
Sorry for irking,
My advice stands, gather more information. If I am wrong FANTASTIC!
Me 44 She 46 S13 D9 M18 T23 3 years DB'ing Successfully busted