Might sound like a silly question but can your uterus become bicornuate?

Instinctively I would say no because as far as I know it is a congenital thing but I would be interested to know what others thought.

I ask because I had an ultrasound this morning and it showed that my uterus was definitely bicornate but I have had two others relatively recently and neither of them show it or mention it in the notes. Surely it is the sort of thing that is noticed, particularly as it was so obvious this morning.

I would really like to hear if anyone has an opinion.

TIA