What days during ovulation are best to "try"?

I had a miscarriage back in May, and it took a while to get everything back to normal. I didn't end up having a period until July. I had finally stopped bleeding from the miscarriage around July 8th. My HcG level was 5.61 a couple of days before that, but I'm assuming it went back down. I had unprotected sex throughout that entire month. I started bleeding on July 25th, and bled for about three-four days, so I stopped bleeding around July 27th-28th. I figured it was just my period.. I bled a bit dark for the first day, then it was just spotting for the rest. Since I'm not exactly "normal" from having a miscarriage, I'm not 100 percent sure how long my cycle is now. If it's 28-29days long, then I should be fertile from August 5th-August 9th, and ovulate on August 8th. If I have a 30-31 day cylce, I should be fertile anywhere from August 8th-August12th, and ovulate on August 11th. I'm just really not sure! I had unprotected sex on August 5th, 7th, 9th, and 12th---ejaculated inside of me on the 5th and 12th(sorry if tmi).. What are the chances of pregnancy this cycle? It's sorta just a big guessing game because I really don't know when I'm supposed to start my period if it isn't back to normal, i guess just wait until the end of the month and see if i have one! but any advice would be greatly appreciated.

[encee1126]

Download the free APP "my days." Tells you when you're most fertile

[clarijar]

That's how I would see my fertile days & it worked..u should get the app..:-)

[clarijar]

And now I am 6 wks pregnant! Very very happy this will be my 5th child..! Love big families. :-)