Hi there ~
I understand your concerns. Unfortunately there are no quick detox programs, and if you do not have insurance, the best thing for you to do is to wean yourself off of the medications. I also believe that you can get an ultrasound
irrespective of the fact that you are using or not, however you need to know that there might be adverse effects on your baby if you have been using before conception and during the first trimester. I would strongly recommend using social services in your area to find assistance and get the testing done as soon as possible, with consulting a psychiatrist
or an OBGYN
that has experience with conditions such as yours. I understand that you may be under the CPS or DSHS radar but if you have not had you baby yet, you might be eligible for services through the community resources in your area. Please contact them as soon as possible.
I hope this helps. Take care and have a lovely day!