Help, first time going through a healthy pregnancy

So the apartment we live in, we live with friends.. our friend is not clean and men do not know how to clean right... just found out I'm 12.5 weeks pregnant this past Thursday July 27th.. I go and see a OBGYN July 31st. The apartment flooded from our toilet overflowing and our friend left wet nasty toilet water all over towels and blankets in the bathtub... I just bagged that shit up and cleansed the walls and tub out.. I got sick during the process but noticed there's mold growing somewhere and it's making me sick.. me and my fiancé are trying to move out and get our own apartment but I just wanna know if all these fumes and weird nasty smells will hurt my baby...? What can I used and do to help in the mean time before we can officially move tf outta here...