I am 7 days late & took a pregnancy test this mrng came bk neg. been hving headaches off & on. last mth spotted little for 2 days a week after my per.

Check hormones: If you are having new headaches and new menstrual irregularity, it could be due to abnormal thyroid function or a hormone called Prolactin that is made by the pituitary gland. These are easy to check with a blood test. It is also important to know if you have started any new medications, including over the counter and herbal remedies.