So I need some ladies help. My wife and I have been ttc for 7 years. I had surgery for varicocele vein and have been on meds to increase testosterone. My wife started clomid. This month her period was suppose to start tomorrow. Monday we used a early preg test and it said negative, however it is only 70 or less % effective until missed period. So attached is a pic of what she found on a pad the last two days. Is this implantation or is this to much for implantation? Please help me understand better if its to much what exactly we will be looking for. The reason we suspected pregnancy is she hasn't had any of her pms symptoms this month. Moodiness and acne are her biggest two.