You can take citalopram when pregnant. I did with my first and my midwife said it was perfectly safe. I was on a low dose though
I’m also on citalopram, this is my 4th pregnancy but first time taking citalpram while pregnant so I was exactly the same worried even though they told me it’s safe but so far I have been okay and my bestfriend was also on it her entire pregnancy and that was all smooth sailing ❤️
There is a handy website called bumps to check for medication safety in pregnancy. Here is the link https://www.medicinesinpregnancy.org/leaflets-a-z/citalopram/