His ex won't leave him alone

[blonde_shrew]

Me and my boyfriend have been together for 7 months now and his ex girlfriend won't leave him alone. He says that he doesn't want anything to do with her but he's always texting her. He works in a pub and every night he's working she's in there. He says he wants nothing to do with her, but he's still txting and calling her etc. She's made up stories that i'm cheating on him and that he's been sleeping with her since they split up. She also told all her friends that i threatened her, which i never did. I've already got a 1 year old from a previous relationship and me and my boyfriend are expecting another baby in 6 months time. I love my boyfriend with all my heart and i'd do anything for him, but its getting beyond a joke now. I've asked him so many times to stop talking to her and he says he will, but he never does. i realise i'm ranting, just needed to get it all out coz it's doing my head in. Any advice or suggestions would be greatly appreciated. Thanks