3 mo and barely showing

Kari
This seems like a weird thing to complain about but... 
​I just hit 3 mo last week and I'm still barely showing. I've gained the 5 pounds I was supposed to gain in the first tri but I think it's more on my bum and thighs. :/ My tummy is bloated and softer but i wouldn't call it a bump by any means. 
​Is this a cause for concern or am I being paranoid?