I booked a 17 weeks gender scan for yesterday. I paid a deposit so I haven't lost any money yet as I can "cash" it in at a later date. But has anyone heard of having too many ultra sounds being dangerous? My DP said (when I told him) that our sonographor at the 12 week scan said we were still in the "safe" number of scans even though I had already had 3 due to complications. Whilst I'm not particularly worried (because I cannot change the situation!) it has bothered me sufficiently not to go the gender scan I booked. Has anyone else got experience of this? Or heard this?