16 Weeks and 3 days pregnant and can't sleep!!!

Milhu • 31yrs, DH 39... We have 2 girls, and working on our rainbow 🌈 baby.. Currently pregnant and praying this is it!!!
Having TROUBLE sleeping!! They say in the second trimester it starts to get better but not for me!!! Haven't been able to sleep for months!! It just adds up night after night until I'm just so exhausted then I just fall into deep sleep finally, but then it's back to NO SLEEP!! ANYONE HAVE ANY ADVICE???!!!???!!! Please I'm so desperate and SO tired of this.. Baby and I need our sleep 😭😭😖😑😳😳