Period irregular after abortion

Schell 🎀

I had an abortion end of July 2017 (for personal reasons, not here for judgement just advice) and ever since then, my period have been irregular, late, very light or very heavy and very long or very short.

I don’t know what to do, do I see a doctor? I’m not sure a doctor could even do much. To be honest I’m a bit scared to see a doctor.