Hi, I feel your agony and how hard this is for you. My daugher just reminded me thatmy first chemo cycle was really terrible too, (and that was with only me to look after, and my adult daughter giving me heaps of time and help all the time my husband was at work)
I felt so terrible most of the time I could not imagine how I would get myself into the oncology chair again for my second treatment. I knew I had to get through this treatment because I wanted to live and be there for my daughter when she has her children etc.
But it was hard, because I blew up 7kg in one day at the start, and had constipation, then diarhoea, bad insomnia and felt sick in my stomach, and could not sleep because of the sick feeling and could not cope with the distress of it all because I was so sleep-deprived. I did not know if I could do it.
First I had to figure out that the stomach problem was not nausea but reflux.
I did read up the scientific research about my main symptom, reflux, and learnt that they had done trials of Somac to help people with reflux during chemo, and rang and asked my oncologist if I could take it and she said yes. She gave me a prescription, and from then on with my worst symptom beaten, I was quite a bit better and slept better and that helped a lot.
I guess you are now being careful to drink a lot more since becoming dehydrated. If you don't drink enough you feel pretty toxic and nauseous so that might be part of the problem, and part of the solution.
We were told that we needed salty or sweet drinks, and weak tea and watery soup, not just plain water because water is not well absorbed during chemo. I had a struggle to find things I wanted to drink because that taste of oily phlegm is the only taste for a lot of the time. Fresh juice or weak tea were sometimes the only things I could make myself drink.
My onc gave me maxilon for when we first got nausea, and then atavan if the maxilon did not work immediately or the problem continued. Did you get atavan where you are? And then we were told if the nausea continued to ring in and they would either advise or we would come in and be hospitalised.
There must be some help available to help you with your little girl. Your shire may offer some home help services for a mum on chemo who has a young child. Does your health insurance help with this? The breast care nurse at the clinic or social worker there may have some services they can call on for you. The Cancer Council has a lot of help available free and can possibly either fund a home carer or tell you who could help. Your doctor's surgery may also have some suggestions.
I am sure that once you have got some good working solution for the nausea, and some real reliable help with your little girl that works for you and for her and is not a drain on family finances, you have a much better chance of handling the treatment physically and psychologically. You are brave, you are just carrying too big a load when you are too ill to do so.