Hi Lindsay, was it anything in particular you wanted to focus on eg the emotional development of a baby or recognising baby states? The Getting to Know your baby website may be helpful https://aimh.org.uk/parent-resources/) to help them begin to understand the baby’s cues and what they may be trying to communicate. There is quite a lot on here around reflective functioning and helping the parent to begin to understand the baby’s mental state which I would think a parent with autism will particularly struggle with.
For you as a practitioner, this site may be helpful to give you an insight into how it feels to be autistic and a mother. http://autismwomensnetwork.org/motherhood-autistic-parenting/
Hopefully some of this is helpful.