Is this normal?

[pokahjunkie]

I have started playing .25/.50 limit on stars. In the last couple of weeks I have had several (5 or 6) sessions where I am winning 4 or 5 hands per 100. This is playing five to six handed. I can't believe how bad I am running. Is it normal to have bad runs like this 6 handed. I am a very aggressive player but I play quality hands and yes I have read SSLHE. I feel like I am getting my money in good and playing optimally but I can't have a winning session to save my life. It's not like I am donking off my money. I have never run so bad, but I just started playing six handed. Is this normal to have bad runs like this? I don't know how much more I or my bankroll can take.