Am I too far along and was not having my cycles, breakthrough bleeding? Help

Shay
 I'm going to the doctor on Friday... I went to the ER last month bc I am so bloated I look pregnant though had my cycles and all plus my bf said he was not able to have kids... I was with my ex for almost 5 years and last time we did it was the beginning of October, I remember starting my period on Halloween and been irregular since then... I didn't test bc when we had sex (my ex) I was at the end of my period. In September I was in my fertile windows and was in a bad spot, basically not sure if I was raped so I got the morning after pill in September... Sorry I just dk if the morning after can make you more fertile and was too scared to say anything about it. So a couple weeks later I had sex with my ex 3x, no birth control or anything bc I was not worried about having his baby, then... He moved and I haven't seen him since. I started dating my bf and waited a bit before we started having sex... Though my periods and belly have all changed since then... I was not sure what it was bc my cycles came but they were late or earlier and heavier... In December I had 2 cycles as well. Never tested bc I thought my cycles and my bf now was not able to have kids... I've been feeling these "flutters" in my stomach back in October but I thought with all the stress I was under it was stress related.... As people around me were wanting to know if I was pregnant and the growing and hardening of my belly, which started around my stomach and not lower down where the baby would start to grow? I get to the  R and they said I was pregnant through blood work and did an the ultrasound... They said I was too early to see anything so why is my stomach hard and look like this?
my levels were at 100 they said... This is me in September... 
Could I be leveling off and just too pregnant? So confused! Friday I want answers but I can't wait... Anyone can relate or help?

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