Sex when pregnant

Flossy • 35, married. UK. Mama to Little P 👼🏼💕

I don’t know who else to talk to about this. But I’m a little over 6 weeks pregnant. Had a silent miscarriage in December and vacuum aspiration. So I’m naturally terrified that this one will be all ok, but is it safe to have sex? We haven’t since conception coz I’m just too scared it’ll somehow make something go wrong. I know it’s irrational, but anyone else?!