I was just shy of 13 stone when I got pregnant due to severe sickness since 4 weeks I'm now 11st 8lbs at 14 weeks. I've been to hospital once for dehydration but despite ketones in my urine and being told I was visibly dehydrated plus a thumping headache I was sent home with new tablets and told to drink more 
Should I be worried by the weight loss or just embrace it?