Mono/Di Twins

Rae

Anyone here already have Mono/Di twins? When did you deliver or when have you been told to expect delivery? Im 19 weeks and my doctor wants me to get to 36 weeks ideally. Everything I have read says a majority of Mono/Di deliveries happen between 32 and 37 weeks. This is my 4th pregnancy! When should I pack a hospital bag? I waited until 35 weeks with my last pregnancies. Thanks for any advice!