17 weeks and belly suddenly gone

[Elljo3]

I'm 17 weeks with my 4th and ha e had a nice size bump so far, this morning I woke up to nothing, it's all soft and totally gone. I haven't felt baby move yet this pregnancy and I don't have the placenta in the front either. I just have this feeling I can shift. Has anyone else ever experienced this before?
Thank you xx

 

[Bevziibubble]

When baby changes position it can change the size and shape of your bump

 

[Elljo3]

Arh didn't think that would matter as baby is still very small but you're probably right as boom its back. Thanks bev x