How i lost everything in 2 weeks.😒

I found out that i was pregnant a week before my period was due.i was so excited at the sight of seeing two lines .Then i took a digital test, a doc appt to confirm it.And out of excitement i shared the news with everyone.And i know im a little crazy.so i kept taking intermittent pregnancy test and bbt charting.11 days after the firsr positive test i found that my temp was dropping.and the next day it dropped below my coverline.usually when it drops like that i get my period next day.so i was damn worried.when again next day i found that my temp was not rising i took a pregnancy test..the line was fainter than it was before.I was devastated.I sat down completely worried not knowing what to do.when i shared my worries with my friends they joked at my craziness of taking multiple pregnancy tests.I promised them im not going to take another.But to my bad luck i started bleeding 2 hours after.rushed to er only to find out that i had a chemical pregnancy.i lost everything at 5 weeks.i found out that i was pregnant at 3 weeks and here iam sitting at 5 weeks losing all hopes.From yday to today everything changed.i feel too heavy at heart. Im worried for another pregnancy .Doctors have told me to make sure my hormones are back to zero in 2 days.I dunno if i can start trying for another baby right away.Emotionally iam ready bcos i badly want a baby.But doc said you can wait for 1 cycle.I dunno if i shud wait.please advise.