yes you can take cetrizine
or levocetizine in night, it will efective for you , side effect-drowsiness
,dryness mouth,nose,& throat, urinary rentensio, blurred vision
, FDA approved, not adeuqately evaluted in pregent women , in second trimester & thried trimester medicine can be take safely except few medicine, but in first trimester usually avoid medicine because organogensis in this time . hope my advice useful to you ,thank you.