ruste and raju lama, i think it is not big issue.  since your spouse is in F1 status, the best help for you guys is to go to your spouse's international student service with your spouses and request for status change.  I am sure they will provide you information on how to do it.  good luck.  I believe change of status takes about 90-120 days, however, after getting your receipt you should be fine regarding your status.