I'm a 34 yr old female, single mum to a 7yo with autism and ADHD, I have recently been diagnosed with ADHD which has been a revelation but titration is taking forever so unmedicated, I'm sleep deprived, my son's behaviour is getting worse despite me probably being the most well read person around parenting strategies on the planet. I work full time (thankfully from home), but whilst my workplace is great, my previous workplace that wasn't paying me enough to live on was far more flexible. My house is a mess. I shouted at my son this morning because he kept saying 'i don't care' and told me 'bla bla bla' when I asked him to do something. I just snapped and he's not used to me shouting so his behaviour just got worse. I feel guilty now. I feel like me shouting like I did is a real sign that I've just reached the end of my tether. I don't know where to start re making things easier for us both. Just need some help.