metallic taste in mouth, breastfeeding

This is my second try with MMS, I reach day 2 or 3 and I get a very strong metallic taste in mouth.  I do have 2 amalgam fillings.  I want to make sure it's safe to continue for myself and also my son that's breastfeeding.  Any help or guidance would be so appreciated!  

Side note:
This is time sensitive in that, I've been very ill for 3 weeks with lung issues, unable to get full breath, extreme phlegm build up, asthmatic issues on and off all day.  My doctors aren't sure what's going on yet.  Waiting for x-rays and a specialist to book me for appointments. 

The only time i've had a metallic taste was after visiting a chiropractor who was recently vaccinated, I believe he was shedding from the vaccination. I didn't realise this at the time until I saw comments about this from a number of people in another forum. MMS should resolve it by killing the pathogen.

I am sorry to hear that you are going through tough times in terms of health. If you have a metallic taste in your mouth, it is likely caused by a loose metal filling. You could plan ahead to get this filling removed and replaced.