Hello, I'm not sure what could be wrong, but my last period was only spotting, and I feel like ive been on pms for almost 4 weeks. Could I be pregnan?

Home pregnancy test. First , I am assuming that you had unprotected sex over the last month or two. If so, a home pregnancy test will answer your question and put your mind at ease. If you did not have unprotected sex, remember that many factors can affect your period as well as your experience of PMS. In either case, you may want to speak with your OB/GYN to determine what, if anything ,needs to be done to help.