Almost to my second trimester

It is finally nearing the last week of my first trimester.    Tomorrow makes 13 weeks, and after that?   I'll be in my second trimester.   I've told close family and friends, and my boyfriend is just as excited as me.   But I didn't realize how nervous I was for this baby.   Technically, this is my fifth pregnancy.   I had been pregnant four times previously, but I miscarried every single one of them not even 5 weeks into the pregnancies.   I've been holding my breath for so long.. I didn't want to say anything until I just about made it to my second trimester because I didn't want to jinx it...  as it was, when I first found out I was rushed to the hospital for bleeding when I was 4 1/2 weeks along, and I was damn near in hysterics because I thought I was losing another baby.  Since that visit, I've had two other ultrasounds, transvaginal ones (which are super uncomfy, even after you pee because you'll have to pee again LOL!), was put on progesterone, and even heartburn medicine (symptoms have been hitting me really hard)  I am so beyond excited, and thrilled.    Tomorrow, we make the announcement so the rest of our family and friends can know.   We don't have an official announcement thing, and I'm not too worried about it being cutesy or anything like that.  I feel like I can breath now though and know my boyfriends and my little one will be sticking around, hopefully.   Sorry, I've been keeping that too myself, other than talking to my boyfriend about it, and it feels good to mention something and be okay.   What are some tips and tricks to help with pregnancy anxiety?  Because it's very real right now, and I'm trying to keep as relaxed as possible.  .. and sorry I'm jumping all over the place ^^;;