Weight gain/lose

Maddi • 20💕💕

So I’ve only gained 1.6 kg maximum (3.5 lbs) and I’m 29 weeks pregnant (I haven’t gained anything in the second trimester)🤰🏻 yet doctors aren’t worried yet. But I’m not putting weight on I’m technically loosing weight cause Bub, placenta and fluid = 6 kg max

Should I be worried?

What about you?