paulca....nothing changes overnight, which means that you're the same person now you were before getting your diagnosis.
The only thing now is that you have a "label" for some of your issues. Look forward to getting better...it's a struggle, but now you can learn to deal with your issues. Find a doctor you're comfortable with, take your meds (and let the doctor know if they're not working properly!), get someone you can trust as a lifeline, and get informed! Read up everything you can to give you the tools to deal with this.