Hi there! I would watch that her nights don't go silly with OT from cold turkey to one nap. Developmentally, it is quite individual, I know some LOs start having NNDs around this age, I would offer an earlier BT for sure. If her nights go silly, I would try to make the space as sleep_inducing as possible, dim lights, loveys, maybe quiet music and hope for the best. Maybe it is just too soon to tell, what with her recently having been sick. Maybe give it a few days and make sure every thing is really set up for sleep and keep us posted!