Conception questions???

Bri

I need help. Me and my guy have been together a long while. He knows I stopped taking the pill because of not taking it correctly and I have already done all other other types of bc. Anyways. He thinks he has a strong pull out game but we just had out first miscarriage in September 2020 and last night he told me he didn’t quite make it out in time he thinks. But I’m due for my period in 4 days. If he did in fact not get out in time will I miss this period already or will I still get it and should test after. Please help I don’t wanna call my doctor she has enough on her plate with covid.