Are these stretch marks or spider veins?

[kattiuxka]

Hi, I'm 28 weeks pregnant and I'm noticing these more and more. I don't know how stretch marks starts, I was lucky enough not to have any in my first pregnancy, but I did get stretch marks after puberty.
Question is, is this how they start or am I confusing them with spider veins and if they are the ' spider veins' do they stay too? Thank you!

@kattiuxka I'm not an expert but to me they look like spider veins!!

Like you i didn't get any stretch marks my first pregnancy, but I did on my thighs with puberty!!

I am currently 30 weeks pregnant and thankfully so far i have none on my belly, but I do have 1 on my boob! (well i think I do )

I did get spider veins on my legs during pregnancy and they look very much like your pictures