diff --git a/Changelog.txt b/Changelog.txt
index 4aab10f0d724d8dc2825311a94650cbbcb0006f8..13506888fef4d7b80dafeb01bf6bc8f926bb3736 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -4,8 +4,10 @@ Pregmod
 
 	0
 	-RA refactoring
+	-multibranding
 	-superfetation tweaks
 	-preg analysis can now identify genetic quirks in fetuses
+	-enabled weight gain/loss genetic quirks
 	-fixes
 
 0.10.7.1-2.4.x
diff --git a/src/js/physicalDevelopment.js b/src/js/physicalDevelopment.js
index bda4e15f788572986f865b1a805ed76594218ce3..3c716196f815521be8fb742483e42bbb504e87ae 100644
--- a/src/js/physicalDevelopment.js
+++ b/src/js/physicalDevelopment.js
@@ -16,9 +16,9 @@ window.physicalDevelopment = (function physicalDevelopment() {
 			/* NCS completely blocks all natural physical growth: no height increases. It also blocks all hormonal secondary sexual * characteristics. So, on the female side: no boobs, no butt, no hips, and no labia. And on the male side: no dick, no clit, no balls, no scrotum, no shoulders. */
 			/* so this is a big old NO-OP to skip the physical development. */
 			if (slave.genes === "XX") { /* loli becoming a woman */
-				if (slave.geneticFlaws.dwarfism === 2 && slave.geneticFlaws.gigantism !== 2) {
+				if (slave.geneticQuirks.dwarfism === 2 && slave.geneticQuirks.gigantism !== 2) {
 					increaseHeightDwarf(slave);
-				} else if (slave.geneticFlaws.gigantism === 2) {
+				} else if (slave.geneticQuirks.gigantism === 2) {
 					increaseHeightGiant(slave);
 				} else {
 					increaseHeightXX(slave);
@@ -39,9 +39,9 @@ window.physicalDevelopment = (function physicalDevelopment() {
 				increasePregAdpatationXX(slave);
 			} else {
 				/* shota becoming a man */
-				if (slave.geneticFlaws.dwarfism === 2 && slave.geneticFlaws.gigantism !== 2) {
+				if (slave.geneticQuirks.dwarfism === 2 && slave.geneticQuirks.gigantism !== 2) {
 					increaseHeightDwarf(slave);
-				} else if (slave.geneticFlaws.gigantism === 2) {
+				} else if (slave.geneticQuirks.gigantism === 2) {
 					increaseHeightGiant(slave);
 				} else {
 					increaseHeightXY(slave);
diff --git a/src/uncategorized/RESS.tw b/src/uncategorized/RESS.tw
index b0020297f04fa3abe73915dd9deb2bd521331cb2..07fe94cf29e86cb9e17200152ca6c3026ed8300e 100644
--- a/src/uncategorized/RESS.tw
+++ b/src/uncategorized/RESS.tw
@@ -4399,7 +4399,7 @@ Then $he reaches $his arms back, and leans back, as far as $he can go. $He arche
 <<elseif $activeSlave.boobShape == "wide-set">>
 	making $his wide-set breasts spread even farther, to hang almost to $his armpits on either side. It's not conventionally attractive, but $he's certainly very well endowed.
 <<elseif $activeSlave.boobShape == "saggy">>
-	emphasizing how saggy $his tits are. They <<if $activeSlave.belly >= 10000>>rest heavily atop $his tautly <<if $activeSlave.bellyPreg >= 3000>>gravid<<else>>distended<</if>> _belly belly<<else>>hang down far enough to obscure the top of $his _belly belly<</if>>. It's not conventionally attractive, but $he's certainly very well endowed.
+	emphasizing how saggy $his tits are. They <<if $activeSlave.belly >= 10000>>rest heavily atop $his tautly <<if $activeSlave.bellyPreg >= 3000>>gravid<<else>>distended<</if>> <<if $activeSlave.belly >= 1500>>_belly <</if>>belly<<else>>hang down far enough to obscure the top of $his _belly belly<</if>>. It's not conventionally attractive, but $he's certainly very well endowed.
 <<else>>
 	making $his beautiful breasts stick out nicely. They maintain their perfect shape surprisingly well for being so enormous, and $his $activeSlave.nipples nipples <<if $activeSlave.nipples != "fuckable">>stick out at you prominently<<else>>just beg to be penetrated<</if>>.
 <</if>>