First calf

They can start to bag up a month or more in advance some times.
You need to get that nursing calf separated off. He/she's steeling nutrients and depending on when she's going to calve that coming calves colostrum. This can lead to problems with the new calf.
How does her rear look? Is she softening up and getting loose in the vulva? You can tell more about the coming calving by her rear than her udder. You'll be looking for the changes in this photo along with softening/loosening of the vulva and surrounding tissue.

 

Bad boy!
Is this a cow or heifer?
Sounds like your getting closer. Sometimes you'll never see the mucus plug.

 

Lol! Yes it is like watching paint dry.
She would be considered a first calf heifer then. They become a cow once they've had their first calf.
First calf heifers are tough. Some show every sign in the book to extremes weeks in advance and some you just come out and there's a calf. More than likely you'll watch religiously and when you finally give up and sleep you'll wake up to a calf.
The mucus plug will be a long string of, well, mucus! Lol! Won't last long as they swish it away with their tails.
Look for huge teats, dropped pins, extremely loose vulva and surrounding tissue. They also tend to get a dip in their back just in front of the hip bones. Being a heifer she may do these things way in advance so just be patient.
If you are worried about calving troubles (more likely in heifers) check early morning at the least. I check all my heifers at approx. 10 pm, 1 am, 3 am and 6 am when I think a delivery is coming. Generally between 4-6 am is when most of our action happens. Occasionally midnight but not often.

 

It's very hard to tell in the photos. The first one looks very fleshy so it's hard to see in that picture if things are softening and I can't see her udder at all. She doesn't look that close from what I can see.
The second photo does look closer but still doesn't look like what I would expect at calving for that type of cow. What little I can see of the udder it definitely doesn't look ready but they can literally have the baby hit the ground and then drop their milk. She looks softer than the first but not ready yet.
Never worry about posting those type of photos. Strait on rear shots, side shots, vulva pics and udder pics are the most helpful for guessing.

 

I understand completely! Lol! Your free to post away. Those kinds of photos are allowed.
Udders are tricky. I've seen them look full a month or more in advance but the teats never get super full. You just never know. I've seen all over the board.
For your sake I hope she's not carrying twins this time around. Twins aren't that common and have their own set of challenges. Especially in first calf heifers.
Hopefully there isn't a big calf in there.
Looking forward to seeing these babies!

 

I am not familiar with the breed you have but going off my experience with other breeds of cattle I think you have a bit of time before they calve

 

I agree. I think you still have a wait. Neither udders appear ready yet and should grow more before calving. Teats should get more full looking also.
Also they still look pretty firm in the rear and their vulva's aren't loose enough.
I haven't had a chance to research their breed yet but I'd bet they are similar to beefmaster cattle. Look more brahma influenced. These types of cattle get pretty loose in the vulva and rear prior to calving.

 

I'll see what pics I can dig up. It's difficult because every cow is different along with every breed is different.

 

That's normal. Probably her mucus plug. That can happen a month in advance to days in advance. Good catch! She still doesn't have a lot of edema ("swelling") in her vulva. Hows her udder looking?
The last two photos you've posted on this thread, is that the same cow/heifer? If so is she a cow or heifer?