Severe itching towards end of pregnancy

I have had sever itching on my limbs and belly from 37th week of my first pregnancy. i had undergone tests for cholestasis, but the results came out negative. the itching persisted till the delivery and it disappeared the moment the baby was born. Did anybody came across a similar experience? Im currently 11 weeks pregnant and is worried if it would recur this time as well. Any information on this? #cholestasis #itching #thirsdtrimester