Mental block affecting readings

I’m getting back into Tarot readings mostly on myself, and I find I have such a mental block whenever I try to relax and open my mind before drawing cards, which leads to very unclear and random readings. I have a 12 week old infant which could have a lot to do with it because my mind is so elsewhere but I’m having so much trouble focusing? I also have some crystals that I enjoy incorporating in my readings so any recommendations including crystals are welcome! How can I get past this block and head fog? Improving my techniques to be more in tune with my deck and readings?