It was nonexistant for me since the beginning of my pregnancy, but since a week or 2 it's coming back (i'm 16 weeks now). Nothing spectacular or through the roof tho, just back to normal. But because of fatigue and regular stomach cramps, it doesn't happen very often still. Luckily my husband is quite patient... But for what i've read it is normal you lose your sex drive the first 3 months, and for some it 'll restore quicker than others, just like other pregnancy symptoms.
You're bf really left you after just a few months no sex? Sheesh...