Driving Me Crazy

Hi....i used to take Microlut(progesterone only)pill for sometime.....while breastfeeding the kids...had bit of anxiety n bloating but doctor said it's alright...then start taking LevlinED...took it for 3 weeks then stopped...had severe palpitation...rapid breathing,tiredness and had periods 3 times in a month....even then the doctor said it's alright...just stop the pill....didn't run any tests....then had IUV inserted but have descended uterus so doctor wasn't sooo sure...anyways it cam out by itself after about 45 days...quite painful but afterwards i was fine for sometime....but later whenever i have my periods about 2 weeks before that....i start having sever anxiety,palpitation,rapid breathing,tiredness....unable to do anything.....mood swings.....feel nervous and small things infuriate me.....can't seems to figure out how to manage stuff.....feel very weak and shiver after intercourse...its terrible....driving me crazy....what should i do?consult a specialist or get doctor to run some tests on me???.....im not using any contraceptive anymore for last 4 months so why is all this happening??