My hubby and I DTD while I was in my fertile window 9 days ago. I have been experiencing very sharp pains in my lower abdomen and cramping like I'm going to start my period. It is to soon to take a test, but Idk if these pains are normal. No morning sickness or smell heightened, just very odd sporadic sharp pains then ower dull back pains. Do any mommies know what could be the cause of this??