 [ Symptoms ] what can i expect during week 11 of my pregnancy [ Disease ] hi it would depend just how far you are into your cycle if its after day 14 that you had sex twice then right after ovulation the cervical mucus changes back to the less fertile kind and this could be what you have found simple as that but and there is always a but just is case your next period does not show up wait a full week then do go and get tested at your doctors only human and cant be right all the time but do not stress your self otherwise you will miss your next period stress does that hope this helps in some way good luck