Am in middle of potty training DS1 who is 2.3yrs and am finding it completely draining/frustrating/a real rollercoaster. It got me thinking about the challenges we've overcome so far - for me the first weeks of breastfeeding were brutal and the hardest thing I have come through with him (did end up loving it and breastfed until 6 mths), with the sleep training I had to do at around 5 months coming a close second . I keep telling myself if I got through those then I can handle the potty training. Just wondered what anyone else has found hardest.