Question

Hello Beauties!

I have a serious question...basically me and my man have been trying to get pregnant for a year now. He and me don’t really understand which person is infertile. I have irregular periods but lately they’ve been straighting itself out now it’s not fully irregular it’s got a pattern to it now...I have been ovulating I think can’t always tell...

Is it him or me??? When he ejaculates it’s not always a lot...does that mean it’s him or me or both?