No judge please—dreams about brother in law

So, I recently had a weird dream (I think it’s normal for early of pregnant) so I’ll tell the story, the reasons I have the dreams.

Reason?: my (younger) brother in law and I seem like we have something crushed in each other but couldnt tell each other. We haven’t talk properly, only a bit talked about where his brother is (my finace). However he hugged me really tight for my birthday recently, and my (older) another brother in law came every a while, two times (or more who know) I caught my two brother in law were whisper each other while staring at me outside stand with legging & crop top. I was freaking out and asked my partner if I look weird. My partner said I don’t look weird and asked me why, I told him why. He tried to caught them but missed out. 2nd time (older) brother in law were stare into my eyes while my partner caught him out and he was act like nothing happen. We just continue normal, but (younger) brother in law started to walk around with topless, cover himself towel after shower around me it got me feel like he’s trying to flirt me or something. I ignored him.. I constantly have weird dreams with (younger) brother in law all the time, like have a relationship, sex, have children with him, and love happily forever..

Two big thing freaking the shit out of me!! The other months or last year, I was apparently sleep walking into (younger) brother in law room in front of his friend, I got embarrassed and worried if I was naked or something?! I got over it, a few day ago I started to relize I have got disturbed dreams.. where I’ll see you down here

Weird dream: nearly every time I shut my eyes, all I see is (younger) brother in law In front of me. I ignored that, I dream something disturbing a few night ago. I dream I was running down to my mother in law room to tell her the lizard is in the kitchen and she checked & got it outside then she went to her friends house, (younger) brother in law got home and asked me where his mum & my partner is, I told him where. I somehow dream myself having sex with him and I act normal for 3-4 weeks I got sick so badly and got a pregnancy test positive, I thought it was my partner’s baby I was so excited but had scan, it’s different cycle then where my partner & I had sex.. I freaked out it would be my (younger) brother in law’s baby!!!!

So... that’s my disturbing dream ITS NOT TRUE ITS JUST SOMETHING FROM MY DREAMT!! Could it be true or I just had nightmares weird dream?? 😡😫😫I freaked out because I started to relized my door keeping unlocked when I woke up I might have been sleep waking and got it happening?? Should I asked my (younger) brother in law about it to see if it’s actually happen or not??

My partner know the story, I told him everything but I am sooo freaked out need advice NO HATERS!

EDIT:I have the same dreams while not pregnant & pregnant, so what’s the different? I also have feeling toward my brother in law, they have been prev me too and try get in with me as well...

EDIT 2: I know it’s gross, “cheating” but my partner know the truth because I always told him honest. But I can’t even stop the feelings around brother in law!