Missed period

Ok I have 2 kids already and I missed my period this week so I took a pregency test and it came back positive and I dont really want to go to the doctor because I know there just going to judge me like they did the last 2 times I got pregent..I told my husband and he dont know what to do I just want to know when should I go to the doctor to verify that I am really pregnant I have been having all kinds of symptoms before I found out so I dont know if I should go to the doctors now or wait a couple more months to verify it myself