What should I do? 😊

Edit: I am pregnant!!!!

I had a miscarriage, bleeding started on July 28- August 12-15, I wasn't very intimate with my husband due to depression, however when we were even till now we use no protection. It's been about four to 5 weeks since the end of my bleeding, yet I have not started. Typically it starts up right away. My question is, should I take a pregnancy test now or should I wait till the end of the month or beginning of October?!?!

In addition to this I also had a test on the 4th at the doctor's to get birth control ( negative) but I haven't taken it till I start.