I don't think she is saying she needs a break from you but I hope you'll tell her how you feel.
My T told me I saw her for about 6-8 months and barely said anything the entire time I was there. What I remember of the sessions is talking a lot but she actually LAUGHED and said... no... I literally sat and said almost nothing the whole time. So I think if you're overwhelmed... it's easy to forget. Even now I can't remember the first year of my work with T2.
Missing the content of your sessions I think happens to many people. I haven't really felt like I've missed them physically, like not gone so I can imagine that would be distressing.
Hope you can talk more to your T about this; I take stuff personal too.