Pregnant again.

Nadine

Hi everyone my last period was 27th Jan 2018. I found out I was pregnant again went for a scan last week but I’m not 7 weeks like I’m suppose to be. Baby has heartbeat but still small. Does this mean I ovolated later then I taught I did. I’m worried that baby isn’t growing the way it should 😪 has this happened to anyone else? Thanks 😆