Frozen Embryos

We had our first ivf baby back in December 2020! We are currently talking about another transfer “ have an appointment August 10” I’ve been doing a lot of reading on how embryos that have been frozen for awhile have a very high chance of twins! 😁 Anyone that’s done a transfer years later what was your out come? Mainly just wanting to know because our first transfer we transferred two embryos and just the one stuck trying to decide if we should go with one this time or go ahead with 2!