Dependent visa process medical and ihousing

My husband is in sweden . He had applied for my dependent visa . The housing contract my husband has is only one room housing and he is applying for new housing he will be getting it in next two months. My visa got applied in April 2024 . When i will have to do my medical i dont get any clarity plz help me and also if i applied in April , 2024 when i will get my visa . My husband is a permanent resident of sweden