Thoughts on announcing early?

I have plans to announce on Easter, but I’ll only be around 5 weeks. My Aunt is making me, my son and my husband shirts and I’ll be posting this on social media:

I try not to believe in luck, and if something happens then it happens either way? Why hide it? 🤷🏻‍♀️ (I had a miscarriage a year before I got pregnant with my son, and I didn’t tell anyone about that one, with my son I told friends, family, coworkers and posted on SM around 3/4 months) but at the same time I’m like AHHHH I don’t want to jinx it, but I have such a big mouth and am just too excited!