Making Love after childbirth: How to make it happen?

I had a baby 6 weeks ago via C-section. My husband and I haven't had sex since the week before I gave birth so it's been 7 weeks since we have sex. Sex is the last thing on our minds with a new baby. Recently we did mutual masturbation; however, I couldn't really get in the mood and it didn't help with a crying baby. How can we get that spark back and get me in the mood? Thanks.