not quite sure??

[mad4e]

ok so for the last few weeks ive been getting light cramps, but for about a week now they have been really bad, i have had some light spotting today and a little last night, and a few sharp pains in the stomach, also getting pains when going to the bathroom. ive never had bad cramps when getting AF, and wondering if i might have been preg and had m/c without knowing....( ds has been on formula for 3 months and me and dp have dtd alot since then)

i had a d & c 4 weeks after ds was born and if it is AF not quite sure what to expect.