Looking for input. I used Premom opk and Preseed this month. I didn’t temp. I got a positive opk. Today I’m 4dpo. I know it’s early, but could this be implantation? I’m due for my period in 11 days (I’m VERY regular) I’ve had little rugs and pinches at my lower abdomen. I called my obgyn and she will be calling me tomorrow. Last night before bed I wiped and it was pink with cm. This morning, nothing. Then, when I went to the bathroom, pink again. Barely any.