My ex-partner left me before my DD was born in August of last year. We had been in a long-term relationship but the pregnancy was not planned and he did not accept the idea of becoming a father at all. He tried to force me into an abortion and when I refused this he made threats towards me and the baby and said he wished I would miscarriage. He then changed tactics and denied the baby could possibly be his before moving back to his home town and leaving me alone and pregnant.
Aside from me emailing him once to announce the birth of our DD there has been no contact between us since and he is not on the birth certificate, however his parents asked to still be involved. They have been mostly supportive of me and I am in regular contact with them. They come down to visit us (they live several hours drive away) once every month or so for the day and now my DD is no longer ebf the last few times they've visited they've taken her out for a few hours to give me some time to myself. They are lovely with her, my DD is happy with them and I am pleased she can have a relationship with her paternal family.
However I have just found out they have breached my trust in a huge way. My ex-partner and I have a lot of mutual friends and today I was having lunch with one of them. She asked me whether my ex was now in contact. I said no and asked why she thought that and she said because of the picture on his facebook. I didn't know what she meant (I have deleted him from facebook) and she pulled up the picture to show me. It's a picture of my DD with her paternal grandmother in a T-shirt which says 'Daddy's Little Princess.' My ex has been tagged in it. It's been posted by my ex's father (who I'm not facebook friends with) and I'm unable to see the photo from my facebook account.
I don't know if I'm over-reacting but I feel absolutely furious that they that they have broken my trust like this. This was clearly something premeditated as they had to go and buy the T-shirt and then secretly photograph my daughter and post it without me knowing. They have in the past expressed disappointment in their son and expressed they wished he would accept our DD as his. They know some of the story regarding us breaking up although not that he made threats towards me or his wishing I'd miscarry.
I know I was probably being unreasonable but on seeing this photo in the anger of the moment I sent my DD's grandmother a message in which I have essentially told her she will never see my DD again. I don't know what their motives are or what my ex thinks about this but I do not want him to have contact with our daughter, the person he became on finding out I was pregnant was not the man I was in love with, he made threats towards us and I am terrified if he was in contact with our daughter he would hurt her. I know legally he has a right to see her but I am dismayed that they are encouraging him to acknowledge her, I'd prefer his apathy really. I also no longer feel I could trust them to have my daughter on their own, I am terrified they might arrange to meet up with my ex and take her with them or something.
I don't know where to go from here. WIBU to simply cut all contact and refuse to let them see their grand-daughter? I know that's unfair on my DD but I don't see how I could ever leave her in their care again and I don't want to have to be there with them for supervised contact. I know that on the face of it what they have done, photographed their grand-daughter in a T-shirt without checking with her mum, is not a massive thing but I'm angry that they tried to hide this from me and that they are clearly trying to get their son to have contact with our DD. Maybe I am over-reacting, I don't know. Any advice would be welcomed, thank you.