Talk to General Physician on Post Covid Guidance

Assalam o Alaikum wrwb! My wife had breathing problem and loss of taste n smell on addition to flu and fever on 20th January fajr time. We immediately isolated from other family members and even between ourselves. We quarantined since then in separate rooms and taking care of sops very strictly, like using disposable plates n glasses and after eating, wrap them in shopping bags,then I personally spray them with dettol water and then after 5-6 hours someone takes them back to dispose. I quarantined separately because I didn't have any symptoms Alhamdulillah as yet. Now my question is, our quarantine will end this Thursday, i.e. 4th Feb. What do we do now? We have been advised we should not go for retest of covid since dead or alive, this virus is detected in the test. And after 15 days it gets weak and doesn't reach others. Also, we should go for antibodies test. I'm so confused, what do I do? I want to meet my family my parents my niece but I am afraid I may not be the carrier of this