Nope. This is a good sign that your going to get severely sick from a dangerous protocol. CIlantro and chlorella should never be used. ALA needs to be taken every 3 hours in low doses(12.5mg every 3 hours to start).
I'd expect you to get significantly worse over the next few weeks-months and regress into psychosis or something along those lines if you continue taking cilantro and chlorella and high doses of ALA. The damage may be irreversible. If you think I am exaggerating I assure you I am not and what you are doing could REALLY mess you up long term and maybe permanently.
Stop this immediately if you want any hope of getting better. Never take cilantro or chlorella. ALA needs to be taken frequently(every 3 hours) and in low doses.
Check out the frequent dose chelation group on yahoo groups for more info. The side effects your experiencing are due to a significant redistribution of mercury into your internal organs. Most people who do this experience severe neurological problems followed by organ dysfunction such as tachycardia and liver problems. Adrenal glands and the thyroid are also affected.
I do hope you stop this and prevent any more damage from being done.