I came of my contriceptive pill in Novemeber and had my first period the week before Christmas. I was expecting to ovulate around new year and thankfully we were both or work so no excuses of being tired lol. we were intimate almost every day for 7 days around my ovulation date. My period was due Monday/Tuesday but i had a flash of blood Sunday evening to which i was dissapointed. I started wearing tampons and change every 3hrs ish but to find only a very small amount of blood/brown blood probably the size of a fingernail however today there appears to be none. i did a pregancy test Monday morning which was negative. Is it likely to be implantation or an incredibly light period. i have implantation with my second child? Thanks