Could I be pregnant? Negative hpt and period week late.?

S Asked: Could I be pregnant? Negative hpt and period week late.?I am now one week late for my period. For the past 2 weeks it has felt like I was going to get it soon though with acne, light cramps, headaches and exhaustion but it still has yet to come. I took a clearblue test where it turned clearly positive right away then disappeared within 1-2 minutes. That was last week so this morning I took a first response and it came back negative. I always get my period on time or even early. I also had some very light spotting, not even enough for a pantyliner for a day, a week before my missed

acne