What are my rights?

You have what lawyers refer to as a "grey area marriage." This means it is not considered a short term marriage or a long term marriage but rather it falls within the middle. You are not automatically entitled to alimony/spousal support but based on your facts you have a strong argument for support. I would definitely hire an attorney and be prepared to "fight" for support if your spouse is not inclined to agree to it. You may be able to receive temporary, bridge-the-gap, lump sum, and permanent periodic alimony based on additional information. Remember, during the length of your marriage, whatever assets or liabilities you each incur - they may be split 50/50 (this includes retirement and stocks). Good luck!