Trying for a baby and getting...?

Really bad stomach cramps, usually first thing in the morning, but yesterday it lasted most of the day, the only way to describe it, its like a stabbing pain in the side of my stomach, (but it only ever on one side) !! and yesterday i woke up in the morning and had been bleeding in my sleep.., but it had stopped by the morning and i havt bled since? My are also really painfull to touch and really tender (just my ) Any ideas??