What to do If boyfriend ran away after taking debts and people threatening girlfriend?

My boyfriend took debts and now he has ran away . When we were in relationship he took my phone to communicate because one boy took his phone and he could not afford it that’s why. I was staying with him and loved him immensely. I got pregnant and got the baby washed. He shared all this to his friends . Now his friends are calling me to know information about where is your boyfriend. Also they are blackmailing me that they will be reveal my personal life to my family. Already they have shared this all to someone of my town person that she was in relationship and she did all this and his boyfriend has ran away.