Went for scan today Lmp 25/01/18 so was thinking id be about 8-9 weeks but transvaginal scan only showed a fetal pole of 3mm? Got my positive test clear blue digital on 27/02/18 saying 1-2 weeks since conception. Hcg blood levels were 940 3 weeks ago?

I found out my partner had been smoking weed during the time we were ttc (he swears he’s stopped now) could this cause slow growth?

This was my first cycle of clomid 50mg.

Any advice...

I’ve got to go back for another scan next week.

Feel so worried as to why it’s so small.