Clomid

Jourdan

I took clomid last month cycle day 5-10 i was supposed to get my period on the 8th and i started spotting on the 8th only twice though and then again on the 9th and now nothing at all but i was cramping lightly and my nipples have been super sore and i get headaches and nausea in the afternoon but i took a pregnancy test yesterday and it was negative has anyone else had this problem after taking clomid?