Okay I'm a little indecisive...

I applied for a job a few months back, I'm 8 days pp and I just got a call back for an interview. I had a job while I was pregnant up until my daughter (5yo) got hospitalized because of her asthma and got terminated. (I was in the training phase when I was let go!) well this job is only part time and it's only for the weekends 4 hours on Fridays and 9 hours on Saturday and Sunday. I don't know rather I should even accept the invitation or pass?? What do you think?????