Spironolactone-Spotting

Please help!

I started taking spironolactone in April 2025, 100mg. I had no problems until September. From then on I had spotting, my periods came all over the place. There are months when my period is perfect and then I have spotting on the 14th-15th day of my cycle. I reduced the dose to 75mg but now I still have periods every 14-15 days. The PMS has completely disappeared, although I knew it would come a long time ago because my breasts, stomach, etc. hurt before. Now they have completely disappeared. If I stop taking the medicine completely, will all the hair that has grown stop falling out? :(