is being a sahm boring?

hi! I am a 22f who is due in about 4 weeks and will start my journey as a sahm. back in September I quit my job for family reasons which my husband 100% supported and still does. he’s pretty old fashioned and wants me to be a sahm for all our kids and loves the idea that he provides for us and that I do the household/child duties. which I also love as well.

my family is from eastern Europe and are pretty old fashioned with some things but not the whole house wife ordeal. from as long as I can remember, my dad has engraved in my head that I can never trust a man fully and I should always have a back up plan. while I do realize that anything can happen like divorce, or god forbid an accident and that I do need a back up plan. my husband does try to push me to do things on the side so I can make money for myself and maybe even a small business.

the problem is my dad and some other people in my family. his problem is that I will be “boring” for my husband eventually since all I would do is cook, clean and look after the kids. he believes I wouldn’t be a challenge for my husband and that he will eventually leave me because I have nothing to bring to the table. my parents are divorced and both have their own crazy story as to why it ended so i’m not 100% sure if he is just projecting off of their marriage.

but I truly want to see other people’s perspective on this. has any sahm had this issue with their partner? or from a mans perspective, has this issue risen in your relationship? I would love all opinions and advice:)