Are Antibiotics Like Doxycycline And Azithromycin Necessary Without Fever While Having COVID-19?

hello doctor , (F , 26 years) My wife is pregnant . She had started last period on 05 jan 2021 and she missed period on 05 feb . Now she is 16 weeks pregnant . she is having mild symptom of covid 19 since 5-7 days . 1. loss of smell and taste . 2. nausea 3. a little bit dry cough ( rare ) 4. sometimes high temperature 5. body pain , fatigue , weakness she is on medication of pregnancies since 15 feb i.e. 2.5months . medication mostly folic acid , methylocolbalamin , zinc , protein powder , digestive syrup . current medicine being taken by her are attached in report section . government covid kit list also attached in report . we didn t taken test as there is a risk of getting covid if we go to hospital for a test . 1. shall her take those medication recommended in government covid 19 kit ? if not then what should her do considering her pregnancy ? 2. i am also having similar symptoms shall i stay away from her and take medication of covid medicine kit attached in report . 3. if anyone not having fever should he/she eat antibiotics as doxycycline and azythromycin in covid symptom . 4. is there any risk to pregnancy ? 5. other recommendations . thank you in advance !