Pregnant again? PLEASE HELP

This could be long, so I'm thankful if someone could give me a sight!

I had an abortion on October 23, 2018, it's was REALLY painful and the desicion was mostly based on medical reasons.

The thing is, I was bleeding literally for TWO months nonstop. And I was constantly cheecking for my hcg levels and got a positive for almost 2 1/2 months? (Not pregnant, I didn't had sex at that time)

So, I know I ovulated on December 23, 2018 and got my period on January 7, 2019. I was expecting my period this week.

Now, the other thing, is that I had sex (protected and taking precautions) on January 15. (I am not in a hormone BC due to medical restriction).

I never noticed my ovulation on the day it was supposed to happen. I had what I thought was my "ovulation" on February 3.

The test doesn't show a positive yet (maybe bc it's to early) but I really don't want to think that I'm pregnant again 😔. My body is a mess so I want to think that it's because of that.

I'm trying to get treatment for my medical conditions, so another pregnancy will just cease all again. 😭😭😭