37 and got my BFP!!!

I'm 37 and may 2nd i had a mc at 5 weeks. Aug we thought we would start trying again, I took opks to track my ovulation and today I'm 11 dpo and I took a pregnancy test and I got my BFP. I was going to wait to take it until 14 dpo but something told me to take one this morning. I'm excited and scared at the same time and afraid to tell everyone. my hubby, kids and mom know but that's it. I'm praying this is my rainbow baby. Sending lots and lots of baby dust to everyone!! the faint line showed up in less then a minute.