Im Married 31 Yr Old Living In Gulf.. I Tryin

Im married 31 yr old living in gulf.. i tryin to conciev...i have irregular period for 1 year..last month my doctor took test and found i have pcod problem and my thyroid is 5 ..so she suggested & thyroid tablet 50mg..i took dis tablet for 10 days and now i m having very heavy bleeding(change pad every 3 hr) with clots for last 5 days. Is it normal.