symptoms you do/don’t have during the second pregnancy?

for 2u2 moms we had our babies close together while we some of us were still “post partum”. i’ve noticed i don’t have some of the symptoms i had the first time during my second pregnancy. i wonder if having the babies close together has anything to do with that because of our relatively different hormonal states? what are some things that changed for you?

some of the sides i never experienced second time: morning sickness, melasma , linea nigra, any type of glow!, reflux, certain cravings, nesting urge.