Hi I'm 27 years old female with 2 kids; 2 yrs n 3 mth, frm 3 days I'm feeling a lot dizziness and weakness, I started iron tablets which improve my breast milk bt still I'm feeling weakness and sometimes can't even stand. Frm few days I'm eating sugary things. My bones and joint hurt and my lower back too, right now I'm having left side chest and arm pain feeling like heaviness, what should I do?