Yeah Keep them togeather !!!!
Your almost there.
That's Just what Micheal said...Pre Ovulation Swell.
The egg folicles are maturing and getting big.
When they mature and she is still being courted and copulates with a male they will
move down into the ovuducts to get fertilized.
That is Ovulation !!!!
That is how it works.
Or at least that's what the BOOK said.LOL.
I've made mistakes and pulled the male out too soon.
So keep him in there.Good Luck.
Here's the Classic "Football / Ate the cat " Ovulation.