2nd job or not?

I work only part-time and my boss talked to me that she will lessen my hours on wednesdays effective next year. I worked 11 hours every wednesday and its not good for me especially when something wrong with the nightly updates. The last time it took me 13 hours and I need to work the next day, which I call in sick. I told her about it and she thought that she will lessen my hours from 11 to 8 hours. I dont know if I made the right move to tell her. But I thought it is good for me. Im kinda thinking right now if I should get another job. The only reason why I want to have a 2nd job because by next year we will get a house and most likely we will have more expenses. But its useless on having a less hours when I need to work for my 2nd job. Besides, I can spend more time with my baby (eventually). Now to compromise everything, maybe I should get a work from home. I wonder if this all online surveys, online data entry is legal. I've tried the payperblog but its not working for me because I dont blog a lot. Whateverrrrrrrrrrrrrr!!!!