Help me dissect this

I miscarried in September 2024. A menstrual in October 18 and menstrual in November the 23. What is the likelihood of getting pregnant? I had sex 12/1, 12/4, 12/6, 12/7, 8:55 pm 12/11

ovulation test strip lines were dark December 10 at 9:05pm. I had intercourse December 11 at 1 a.m. ovulation strip on December 11 at 7:10am first line was dark and second line was light. So the test was positive. At 2:20 pm on December 11 first line was dark and second line was light. So it was negative. I also had intercourse again December 11 at 8:55 pm. I took ovulation test strip on December 12 and only one dark line at 8:35 a.m