Hey mums (and dads!)
I've got a bit of an issue. My lovely 12 weeks old twins tend to sleep through the night, from around midnight give or take half an hour or so until at least 5 am or the latest 8 am. Now that is really wonderful, yet I still don't get a full night's rest.
The problem is that I woke up at least once and sometimes 5 or 6 times during the night in a panic. I search me and my partner's duvets for the babies because it feels like they are lost in the covers. Like I can actually feel their weight and like they only get more lost in the duvet the more I search. Perhaps like quicksand.
Even yesterday I actually looked into the cot where the babies were sleeping soundly (they wear sleepbags and not baby duvets because of my fear of sids, even though duvets are more normal/common here in Denmark) and I was still convinced there were babies lost in the duvets. 
My partner thinks it's all related to my fear of SIDS as I've mentioned before how the most dangerous time is between 2 and 4 months and it basically started getting really bad after 2 months. I have had these night issues since they were born but yeah they've definitely worsened by far. My partner used to experience this as well but it basically disappeared within the first 4 weeks.
I'm not sure what I want to do with this post. Except maybe ask if I'm normal? This isn't something I should mention to a doctor? Did you experience this? If so when did it go away? 
Just FYI, I have an anxiety disorder (among other things).
Thanks in advance