Please help!?! Pregnant Queen

I had taken in a stray with 2 brand new kittens, well "momma" had gotten out and gotten pregnant before we could have her spayed. Well now she is due any day now, pretty sure she has lost her mucus plug, and she has become extremely affectionate and is beginning to shy away from food, she has begun nesting as well.
Anyways she has been inviting (if thats the right word) her 4 month old kittens to nurse, what should i do about this, ive tried to seperate them but they just kjnda stay at the door crying for each other.

Im just not quite sure if i should let it be, or if it is unsafe and bad for her health so far in her pregnancy, or if she is doing it because her teets are sore and hurting. I just dont know really how to handle this.

I'd be looking to get the 4-month old kittens neutered ASAP.  They will be becoming sexually mature quite soon, the last thing you want is another oops litter especially with each other, if they are of opposite sexes, or a boy with his mum.

Think I'd be discouraging the kittens suckling - if they get back into the habit they will only have to lose it again once the new ones are born.  You can't mix new-borns with kittens of that size.

Ive already set their appt. We have been trying to keep them off and keep them seperated, they werent nursing for quite some time until the past few days... Im not sure why?

They sense she has milk, and her hormones are making her maternal again.

As far pregnant as she is, this is normal. I have had pregnant rescues steal kittens from another's nest an try to suckle them. Older kittens probably smell the mum starting to re-lactate. And remember the comfort. That is my best guess. I wouldn't let them, mummy needs are her energy and vitamins for labor and new litter. Its like humans nursing while pregnant. It can be done but depletes mum body.

Ok, thank you very much, i will do my best to keep them apart. Especially for the next few days, we should have new babies any day now!!!!

I hope you find loving homes for all your babies !!!!

Luckily i already have!!! They have a wonderful home they will be going too!

Oh that is good news!! I have 8 kitten homes and one for my queen lined up! I'm going to wait to see how many more kittens there are before putting anyone else on my waiting list.

Im going to keep momma and the 2 4 month old babies, but will be giving away the new litter. Im so excited to see our new babies!

I hope you can post pictures I never get tired of looking at all the new babies on TCS!

How do you know if your cats water has broke, and how long before kittens??

Oh goodness i guess it will be soon, she just begun having contractions!! Keep you updated!!

WE HAVE A KITTEN!!! Just one so far, it looks nust like his older brother! Little orange tabby... More to come, im so excited!!

So far we have 2 blonde tabbys, and 2 calico!! They are precious!! I think 1 or 2 more to come!

Congratulations on your new babies, I'd love an update! ! and pictures if you can! My queens are both laboring right now!!!!

Thank you! Out of 5 only 3 survived, 3 orange tabbys, i had an all black one and a calico one, our calico had its intestines growing on the outside, and our black one just didnt make it, the other 3 are doing wonderful thougu!

Oh I'm sorry, hun!! I'm glad some made it!! I bet the are cute! I love red Tabbys! I had a Huge male red Tabby growing up with spots on his belly like a bangle. I'm very happy for you and sorry for your losses.

Thank you very much, yeah their dad is huge and i think the are going to be quite big also!! They are precious! Wish i was able to post pics :/