Family reunion visa and pregnancy.

Hi everyone. 
I am a Kenyan citizen married to a German citizen. I went for my visa appointment on 28th March and later found out I am 4months pregnant. My husband and I want to get the baby in Germany but as I understand there are too many applications therefore visa process is longer. Should I contact the embassy with the pregnancy information or is there any priorities to pregnant women married to citizens?
And those who got their visas recently, could you please share your experience?

You (or better your husband) should DEFINITELY contact the embassy with this new information. They do not have a duty to expedite your application, but they might out of goodwill!
Note: Airlines are usually unwilling to caary pregnant women beyond 6 months, so you have little time left!