Help :(

Hi everyone. So I had a miscarriage in January. And my husband and I are trying to conceive again this month. I took an ovulation test yesterday it said I was high but we didn’t have sex, today I took another one and it came out as peak and we had sex. Do you think I still have some chance of getting pregnant? My husband has a right schedule since he’s in the military. And I read that it’s recommended to have sex every day ?