Successful first IVF cycle and very early symptoms!

Hi ladies, I promised myself that when I would have my BFP I would let you know all about my early symptoms because that's something I spent a lot of time searching through the Internet about. So.... My blood test yesterday came out positive so here you go and good luck to you all ladies!!!
First of all, I want to say that <a href="">IVF</a> was much easier than I thought it would be. I'm pregnant after 3 years TTC, including one round of <a href="">IVF</a>. So hang in there! It will happen for you too!
Early symptoms after a 3 day transfer:
4 days post transfer-I felt like a knife or something was punching me on the right hand side of my belly. I was walking in the street and almost had to stop. It lasted for 5-10 min.
Then during the next 5 days, I felt very very very light twinges in my belly, right in the center. That stopped after 5 days.
Then the day I was supposed to get my period (and got my blood test), I had bad cramps and thought AF was coming. 
During that period of time, I felt fine except for two afternoons where I had to take a 2-hour nap on my couch which never happens to me.
I really hope this will help you, good luck!!!