Advice or Ideas?

So my cycle is regular. I get it on time every month, OPKs confirm I ovulate as I should. But my cycle is only about 3 days long, light and it starts and stops during those 3 days. Is this normal? It’s been this way for a few years now. I’ve also recently started having issues with slightly elevated liver enzymes. Not bad, just enough to have to cut back on junk and sweets. Which I’ve done. Could either of these be why I am not conceiving? How do I fix it?