I find it hard to believe that you were told to come here and vent at other people do deal with your pain, thats just not something a proffessional here or in the states would say.
Maybe you misunderstood?
Venting is good, can be very theraputic, but not in the way you have been doing it. For example, I could write a post saying how bad I feel, how angry I am that I lost my son, how much it upsets me to see other pregnant women etc, and that would be perfectly reasonable. Thats venting. But actually directing your anger at other members and making them feel bad, and unwilling to give you the support you need, thats just selfish and destructive.
We are NOT faceless emotionless boxes of text, we are real people with real feelings and experiences, we feel pain at our own losses and may actually be able to support you more if you didnt direct your anger at us.
To suggest that its ok to do this as its your way of dealing with your pain is in no way acceptable. You are just creating more problems for yourself and would get a hell of a lot more understanding and support from people who know exactly how you feel if you were more respectful and mindful of others.