Sac containing yolk

Nicole

Hi everyone! I went for an early ultrasound yesterday and they told me there was a sac and yolk but no fetal pole yet. I am usually very irregular as far as my period goes and the doctor put me on progesterone in May and I had a cycle in May and June but skipped in July and that’s when I found out I was pregnant. Is it possible that because I didn’t have a regular cycle I caught my pregnancy way earlier and I did my ultrasound too early for the fetal pole?