I honestly can't say if it's bipolar. It's neither consistent with or inconsistent with bipolar symptoms because bipolar has SO many different symptoms and they affect everyone differently. I would definitely recommend seeing a doctor. It's the only way to get a reliable diagnosis -- and I don't mean a gp -- I mean a psychiatrist. He/she will ask you a ton of questions, just do your best to answer them as honestly as you can, and hopefully you'll come out of there with a diagnosis wchich makes sense and a treatment which gets you on the road to improvement.
Good luck, and Keep us up to date,
Co-Moderator, Bipolar Forum