I feel out of place in my own family..

Does anyone else feel out of place in their own family? That’s how I feel at home with my husband and our son. Our 1 year old loves his father, he’s around him all the time when he’s at home (I’m SAHM) It’s like I don’t even matter when he’s here. It makes me sad sometimes. All they do is have fun together and enjoy each other’s company. Meanwhile I just kind of fall in the background and go unnoticed despite me having just as much love for my son as his father. I made it a weird joke with my husband the other day like if we were all in any danger my son and my husband would probably save each other but who’d help me, and he laughed it off.. kind of made me feel a little bad. I know it’s wrong to feel this way but I lately I’ve been depressed about it.