Hi,
A regurge is quite serious for a snake - you need to give them a recovery period before offering food again and even then it is best to start withg a smaller prey item.
If you keep offering the chance of a regurge goes up each time and it becomes more of a problem.
Do not offer her any food at all for 10 days to two weeks and then offer something really small so it is less of a strain on her system.
In the meantime try and double check everything about your husbandry to see if you can find what caused the initial regurge.
Was this her first meals after laying and what size of prey was it - had she been off feed for an extended period before laying?
dr del