She could still breed 3 months or even 6 months from now.
For me it's more important that they settle in, feeding, gaining weight, making sure their sheds and the poops look normal.
Besides she may not breed right away. I have tried pairing my white diamond and russo twice each time two months apart and nothing. Somebody just is not ready in that pair. They are both older than my gargoyle and bee who did lock. From what I read patience is key. I just concentrate on feeding, husbandry and I really enjoy checking them over after a shed.
I just received a snake this am. After checking her and weighing her she went right into quarantine like the other 8 did before her.