I am sorry to hear about the M/C myself I havent had one. But this is my third child and I am getting the same lower belly cramps, no blood my pysicians assistant told me to watch for bleeding if there is any go to E/R but they told me it was just growing. I dunno still I am taking it easy just incase. I am currently looking for an OBGYN and asking them whats going on. I am still a little worried but you know worrying and stress won't help either.