I Had Unprotected Sex With My Husband Saturday The 29

I had unprotected sex with my husband Saturday the 29 of August, about 50 hours later since then I took Next Choice(Monday 31st) at around 8pm however, later that night at midnight we had sex again and the condom came out and he ejaculated some in me. My question is, am I protected this time with having taken the pill a few hours later? I'm not in my fertile window for about a little more than a week. My cycle was 34 days since I was late last month and the first instance we had unprotected sex was exactly a day after my period ended. Should I take the pill again?