What do you think? serious answers plz.?

my husband and i are trying to conceive baby #2. been taking prenatal vitamins. last period was on june 4. dont know when i ovulate so been taking ovulation tests everyday at 3pm. had unprotected sex on june. 7 9 12 14 16 and i ovulates yesterday. but i took test at 3pm and had sex at around 10:30 cause my hubby came home late from work,so can i still get pregnant if i had sex that time or is my time up? and also i took ovulation test today not sure of the time i took it but i am ovulating today but not sure i am gonna be able to have sex today cause hubby is extremly tired from everything we done today so if i dont have sex today will i still have a good chance to get pregnant or do i need to have sex again today? The sex maybe tonight or tommorrow and everyother until i am suppose to get my period will i get pregnant? please let me know. really wanna be pregnant. also i am not sure when im suppose to expect period next month, and when will i get implantaion bleeding? i had implantaion bleeding with my son. will i get it again? with my son i had sex the day i was ovulating and then the next day had dark blot clood and then the other day after that had light bleeding and found out a week later i was pregnant.