My man just booked us a trip the Catskills mountains for 2 nights, will be 6 weeks question

He got this little cabin that looks beautiful, it won’t have a kitchen or anything though so we’ll have to go to nearby diners to eat. We will do some hiking. I have had terrible fatigue and cramping. Am not super fit but played sports my whole life, am 28 now. I am flattered my man thought of this and booked it however I am a bit worried with the new baby. Am I overreacting? What would ya’ll do?