1st one fen 7th. 2nd one Fed 8th. 3rd one Fed 9th. Had sex all 3 days is there a chance it could be the one this month need advice please!

Arielle • 20 yrs old married to my best friend who I known with for 6 years we had miscarriage in Jan 13 2016 now trying again (: we delivered our beautiful baby boy March 22 2017