Pregnant again after termination?

With a heavy heart I have to admit that I had an abortion 4 1/2 weeks ago. It was a result of un-consensual sex while I was buzzed/drunk by someone I was at a party with. 2 weeks later I find out I'm pregnant. I was devastated. I cried before, during and after. It still hurts. I wanted to keep it so bad but the thought of what happened to me, tore me up. Anyways, me and my daughters Dad got back together and we are mending what was broken. I was told no sex for 2 weeks and I abstained. Right after the 2 weeks, we started to mess around again and since we have a daughter together, he wants to try for another one. My question is: I took these tests within the last 3 days and this is what they show. Is it possible that I'm pregnant again? If so both me and him are jumping for joy. Is there any way to know for sure? I haven't had my first period yet either