My husband and I were using ovulation test kits the last day of my period was the 8th of Jan test came up positive on the 9th for my LH surge... We had sex tht day and for the followiing 3 days. on the 17th i noticed light bleeding when i wiped and it lasted a day and tht was it, Well on the 20th or the 21st we had intercourse again and i started bleeding like a nomal period.. No cramping or anything. But my breast ache and im tired alot. Today is the 24th and im still bleeding but its not heavy like it was after sex but its turning brown more than the bright read it was when i began.. So am i miscarrying or could i just be having implantation bleeding. Not due for my period til feb. 3 so im confused.. Plz someone help!!! Thanks in advance