How did this happen?

Telling everyone

||fast forward to when Maura is three months|| *mauras P.O.V*

Tony didn't leave he found someone here he really liked, I guess it's about time. Today I am three months, I said I would tell everyone at this point, I just don't know how. Frankie moved in two weeks ago and I love having him here all the time.
'Buzz buzz'
"Isles...yep...okay I'll see you there."
"Frankie baby! We need to go" I said while picking up my bag.
Frankie walked out dressed for work and gave me a peck on the lips "ready?" He asked and I nodded.
We arrived at the crime scene and Jane said you could see my little baby bump. Hopefully no one thinks I'm pregnant yet.

||later that night at mauras house||
No one is here yet even Frankie. I really hope he shows up soon.
I was preparing the table when he walked in. "Oh thank god. You're home" I sighed in relief. "I texted you saying I was going to be a bit late, did you not check your phone?" He said while pulling me into a hug. "No I guess I didn't. Come help me set up everyone will be here soon." Just as I said that people knocked at the door.
I opened the door and there was Tony looking handsome as ever. "Hey Ka-Maura" "hi Tony" I said hugging him. Frankie looked over and I think he was jealous. The door knocked again and it was the rest of them.
We all sat down to dinner until Angela said "what's the big news you need to tell us??"
I stood up to get the cake I got that had 'I'm pregnant' in blue and pink icing to the table and put it down in front of everyone. Jane and Tony knew so they didn't say anything. Tommy was the first person to say something. "No! This isn't fair! You're not meant to have Maura Frankie!" And stormed out. Wow.
Angela stood up and gave us both hugs saying "I'm going to have another grand baby!!" Everyone was giving us hugs and then it was time to go home. We washed the dishes and cleaned the kitchen before sitting down to watch tv.
We were sitting on the couch, my head on Frankies chest when he asked me "do you still have feelings for Tony?" I looked up at him with a confused face. "Why do you think I do?" I questioned sitting up properly. "It's just you were hugging him for long time at the door and then you's were laughing with each other at dinner." He said. "I laugh with Jane, I hug her for a long time but I don't have feelings for her. I have feelings for you. Yeah I might laugh with and hug Tony but I get to kiss you." I said just as I kissed him. Frankie pulled away and smiled "I guess your right, I love you". "I love you too Frankie"

/the next morning\
Today is my scan day, I asked Frankie if he would like to come and he said yes.
We made it to the doctors and the doctor called me out.
"So Maura, you know what to do"
I pulled up my top and Doctor Browne put the gel on it. We waited to see the heart beat come up which it did. Frankie had tears in his eyes while looking at it. "Everything is fine with you and the baby. If you have any problems please call, if not, I shall see you in 4 weeks" "thank you" we both said as she left the room.
Frankie turned around and hugged me. "That was our baby" he kept saying all the way back to headquarters.