Just wondering if anyone else has experienced their fundal height being so far behind? At my appointment today (35 weeks), my fundal height only measured 29cm. I know it can be variable, but it seems an awful lot behind.... At 33 weeks it measured 31cm and it measured 29cm at 29 weeks. Can it really go backwards?

I have another growth scan next Wed, after which I need to see my ob again so it is being checked, but I wasn't sure if anyone else has experienced this?