Liver problems

Dear Doctor,
I have a past 3 year history of drinking alcohol, one bottle of wine a night. It was a hard time in my life. In 2007 I became pregnant and of course stopped drinking completely. I did not experience any serious withdrawal symptoms other then anxiety and nervousness. I delivered a healthy child at full term. During pregnancy I noticed getting these red dots (1-2mm) on my body and after consulting a dermatologist he mentioned that they usually appear in pregnancy or in patients with liver disease. Since the birth I had a cat scan, ultrasound, 4 liver function tests, 4 CBC's which all came back normal. The doctor even ran a full hep panel to ease my mind since I also was experiencing pain in my ruq area. I am still not convinced that my liver is healthy and want to have a biopsy done but my doctor doesn't want to do this. He wants to do an EGD to rule out any internal bleeding but doesn't think a biopsy is necessary. Here are my questions.
Is it possible that I have alcoholic liver disease?
Can someone with alcoholic liver disease become pregnant and deliver a healthy child?
Could a ct scan or ultrasound miss liver disease?
Can lft's or platelets fluctuate?
Here are my recent lab results.

Total Bilirubin 0.5 range (0.2-1.5)
Protein total 7.0 range (6.5-8.1)
Albumin 3.8 range (3.5-4.8)
AST 19 range (15-41)
ALT 12 low range (14-54)
ALK Phos 42 range (32-91)
Dbilirubin 0.1 range (.1-.5)
Platelets 243 range (150-400)
PT 9.9 range (8.9-11.4)
INR0.9
APTT 27 range (24-35)

I haven't had any alcohol for two years (since 2007) and don't have any desire to drink. It was just a bad and difficult time of my life. I know biopsy is the only way to tell if there is any liver disease present. What are your thoughts? Thank you very much.

[Thomas D Schiano, MD]

the red spots can normally during preganancy appear, whether one has liver disease or not.  i see absolutely no reason to have a liver biopsy as long as you remain abstinent.  definitely people with liver conditions can deliver a health baby; you do not have a liver condition.  do not worry, do not drink.  your blood tests are totally normal.

[Sarala2009]

Dr. Schiano,

Thank you so much for your respond. I always read that the only way to diagnose liver disease related to alcohol was a biopsy since blood tests could be normal and related symptoms could appear after months or even years. My gastroenterologist said the images would have picked up something. I am just very worried and am planning to have another child with my husband but don't know if it is safe for the baby and me.
Thanks again.