You have a lot going on. Sometimes its good to get away by yourself and just chill as when you return the world seems calmer somehow. I used to do this when cycling and it helped a lot.
If you know you argue with your DH at cycle time then delay having whatever conversation it is until after transfer.
I feel for you as cycling is stressful even when everything goes very well, take it easy and take care of you first ok, best, THK