Pregnancy after chemical pregnancy

Hello everyone,

I have been trying to conceive for a year now and conceived first time in June (after trying for a year with the opk strips) but resulted in a chemical pregnancy where I bled on July 11/12. On June 11 I went to get blood when I started bleeding and hcg was 6 so I was told no need to retest as that is basically 0. I did take a test a couple days later and it was negative to confirm.

On June 26/27, about 16 days later I had some egg white cervical mucous just one time when I wiped so I took the ovulation test and it looked positive so I had sex June 27 and the morning after June 28 I took the ovulation test line seemed to get lighter so seems the ovulation was done? That was odd as it seemed shorter than usual for me. I had sex this day anyway just in case. Fast forward about a week after I took a pregnancy test and it was negative, I took another test two weeks later July 10 late evening (got a very very light half line on three different tests) and July 11 (in am getting a super faint line but full one, picture attached). I am feeling really worried obviously that it’s another chemical pregnancy. Has this happened to anyone and have you gone on to have a successful pregnancy? Is it normal to get such a faint line this much later after ovulation. I would think that two weeks post ovulation the line should be a lot darker by now. I am in early almost mid 30s if that matters for reference. Thanks again for your advice.