I often feel this way when hypo. Stimulants are definitely a no no for me and induces hypomania fast, in my own personal experience. It also causes me to experience severe irritability followed by a crash. It's good that you have insight into these signs, since it's something to monitor. If you continue to feel this way (or if you sense things are getting worse) definitely contact your pdoc. It's better to be on the safe side.