This website would give you information about mental health during the epedemic (covid19). it would also give you some self-care startegies to keep you in a good mood and stay safe.
If you have, for example, a problem in the family, it would be better to visit a specialist. I already know this just from experience. But in general, of course it's a good idea to first read the details on family counseling, how it happens and so on. It really helped me that I found a lot of information about this here https://drmental.org/blog/best-online-family-counseling. We started with that when we were building family relationships and now we are doing great.