The case of the disappearing bump

Hey ladies, so I’ve been showing for probably about 7 weeks now (24w) and yesterday I woke up and my bump was gone!

It looked like I was slightly bloated but not even like “oh, she just ate a burrito” big.

My son is still kicking away but it feels like he’s almost sitting on my spine (awful siatica and Back pain)

Has anyone else experienced this?

Friday (4 days ago) vs Monday