I have been trying to conceive for almost a year now and am a little confused about a few things. I am almost finished with my first round of fertility meds. Took Clomid and am now just finishing the hormones. I ovulated on June 1st and had plenty of sex the week before and after. I am not due to get my period until June 15th but have been experiencing light bleeding, mild cramps and some breast tenderness. Could this be implantation bleeding or an early period?