No Sex Drive

My husband and I have been married a little over a year now. We want to start a family, but I don't have a sex drive. To top it off, I'm asexual. Our relationship is more feelings than physical. But, I was hoping any of you lovely ladies knew anything that could help with my sex drive outside of taking any form of pills? I'm about to start walking again, so that'll help a bit. Thanks in advance!