Am I driving a wedge between my boyfriend and his mom?...

Me and my boyfriend met online. He's 26 and still lives with his mom. He doesn't have a job and he was home schooled his whole life. We met as friends on Facebook. He used the family computer. We were just friends at first. And he seemed to always run everything by his mom. We started dating online and when we met in person and I met his mom, I knew she instantly hated me... Then I saw his room. I'm not saying there's anything wrong with an adult having a stuffed animal. I do.... But this was a little boys room. It's baby blue, stuffed animals everywhere, colors all over the wall... This was the room of an 8 year old boy. Not 26(was 25 at the time). And I understood why. He seemed like his mom completely babied him but I realized the more time I spent over there.... She doesn't just baby him... She sheltered him... He said he was never really allowed to leave the house as a kid and basically his mom always did everything for him whether he asked or not. My plan wasn't exactly to see if I could "change" him. But to see if he got out and explored life maybe he would be different.... So we started hanging out at my house. His mom would blow up his phone and it got so bad he would turn it off. He was also severely sexually stunted because sex, masturbation, anything with any type of sexuality was severely frowned upon. I basically taught this man how to masturbate. Not actually completely but I did show him porn because I believe you can learn something. And gave him his first blow and hand job. I ended up taking my boyfriends virginity but that didn't happen for quite some time. First I just got him out the house. He ended up throwing away a lot of his stuffed animals except for 2. I never asked him to he just did, and changed his room, which caused a fight between him and his mom. Then him being gone caused a fight between him and his mom. Then when she found out we were having sex she yelled at him for being a man whore and called me a slut. He started spending the night at my house. Again caused a fight between him and his mom. The last fight was over him having a job interview at a warehouse and I was there for that one. She yelled at him for trying to act grown and saying I'm changing him and he's out late and what he did to his room and now I'm trying to trick him into being a slave for the government. Started saying he's changed and she doesn't like it and he yelled "I'm a grown ass man! I'm 26! I'm way too old to have a room like that! I never got to leave this fucking house and now that you can't trap me anymore you're mad!" She slapped him and he said "I'm moving out". She started crying and yelled at my saying I caused a wedge between her and her son and this is my fault. He moved in with me and has his interview Monday... I told my friend about the situation and she has a son and she got mad saying a girlfriend should never cause a wedge between a son and his mom and his mama will always come first.... She said if he didn't start changing until he met me then his mom is right to be upset because I changed her baby boy and I should have just found a man who didn't need to change to fit my "needs". I never forced nor asked him to change his room or any of that. I just got him out the house more. I do love my boyfriend and now I'm feeling guilty I caused this wedge between him and his mom.

Edit: Thank you guys for all the comments. They truly mean a lot to me. I was feeling bad but he also said he doesn't feel like I drove a wedge between him and his mom and he's finally out of that house. Also for the comments worried about me, saying he will expect me to be his mom or something, he doesn't expect me to clean or cook after him. He actually knows how to cook. That's the only adult thing his mom really taught him to do even though he was never really allowed to without her and I personally don't think he's obsessed with me. He actually wants to go out and finally make real life friends. Over the time we've been together (over a year) he's asked me to teach him to do things like laundry, driving, cleaning things, etc and started doing those things over his mom's house. Another reason she was upset and said he changed. His goal right now is to get this job and also make some friends.