When did she had a miscarriage? I had no idea that happened! Did she openly talk about it?I've said it before but not only Jasmine but many women her age have a very idealised view of pregnancy, childbirth and child rearing in general. As usual, Jasmine loves the optics of being a "mama" and she loves making her vision boards of perfect blonde babies at the beach with a perfect blonde muscled dad but it's not all sunshine and flowers.
As you said, they can't even handle construction sounds and we all know how disastrous the whole Angel debacle was. Jasmine proudly proclaims that she hates cooking and cleaning so how can she raise an entire human? They've never once shown maturity, nurturing or responsibility in any capacity.
Josh doesn't even have a proper source of income. Come to think of it, social media in general is not a reliable source of income as they are literally just riding the wave of a trend that could come crashing down sooner or later. They flit from place to place ashomelessnomads.
Pregnancy and childbirth can really put your mental health through the wringer. Jasmine and Josh already have existing mental health issues (by their own admission) that if they don't get proper treatment for, will project onto the kids. Not to mention how your entire body is essentially destroyed during the process and Jasmine is still in recovery and most likely has some remnants of body dysmorphia from the nature of her "job".
It's weird because they say they love freedom and want to wait etc yet at the same time, Jasmine is desperate for a baby? She seemed genuinely heartbroken about her miscarriage (understandable) and struggled to process it properly, as usual preferring to consult astrology and spirits rather than a professional. She seems triggered by mothers and women her age who are pregnant. Either way they are both definitely not ready for kids and it's irresponsible of them to want them now when they don't have a proper home, income or stable mental health to provide for kids.
They are both so young, Jasmine is not even 25 (which is when women's prefrontal cortex finishes developing) I don't know why they want to fast forward their life?