Ibs struggle

I was on the pill. Progesterone only I believe and I developed ibs with d. It was the worst time of my life. I decided to go off all my medication (anti depression and birth control) to see if it would help. It did. The birth control was causing me to have worse ibs pain. I just got copper iud today to use as birth control instead. I'm really glad I took it apon myself to figure out what was wrong after 3 years of misery.