I had a fresh IVF and it didn't work and I did FET 3dt and We are blessed with our son he's now going on 3yrs old. I had my second FET blast 5dt last wednesday. I remember when I was pregnant with my son I was in so much pain I had to go to the er that's when I had official found out I was pregnant. This time I have a little cramping. can you feel different each pregnancy? This may sound weird but I was hoping to feel that pain I had when I was pregnant with my son.