Pfa scare

Kayla • I am 19 and pregant with me and myy husbands 2nd baby. first born feb 1 2016. 2nd babys due date is may 7th. hopibg for a boy but will probably get girl. either way beyond excited :)) ♡♥
So this really has nothing to do with pregancy but I wanted everyone else take on it. I have a pfa against my ex boyfriend. Because he physically and mentally abused me. I got this back in Nov-Oct. And have yet to run into him until this month. It seems like I've ran into him alot. And I'm terrified. I mean I don't want to leave my house cuz I don't want to see him. I don't wanna run into him and have him look at me either. He thinks my baby is his and its not. I'm jhst so sick of running into him. I get an instant wanna hide feeling and my heart stops and I can't breathe. Anyone else ever have that issue