​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​28 normal cycle, period now 3 days late. Cramps here and there passed 5 days off and on now this. Period? Or poss BFP?