Pregnant and husband is still married to ex-wife

Marissa • Baby Hovey will be making HIS big debut on April 16th of next year!
I just recently found out my husband is legally married to his ex. When we got married, he told me they weren't legally married because their marriage took place in Ukraine. I told him I thought his marriage was valid. Anyway, this entire year they have been going through a divorce without my knowledge. Now, I am 5 1/2 months pregnant and they are STILL not divorced. I am very sad and feel deceived. Any suggestions on what I should do?