A dna test is the only way to know for sure unfortunately.
Oh believe me I was very honest I'm not with either one of them I didn't want my ex to buy anything and assume it was his
You need to be honest with both of them and do a dna test.
I Googled it and theirs three things in methidone that increase infertility I've been with my boyfriend for two years and never got pregnant and now I am I honestly think maybe it's the affairs
Won't know till the end. It's not impossible to get pregnant just because he was on drugs. Might be a less chance but not impossible.
Drugs does effect the sperm. My ex bf & I tried for 3 years to have a healthy baby. We had 2 miscarriages & I had a daughter born with trisomy 13. His sperm was no good. He did so much drugs before we got serious. Now I'm 37 weeks pregnant with my current bf I been with fir a year. I got a genetic test done thank god found out baby is completely healthy & normal. I can't be 100% sure but have a DNA test done they do not lie. Hope the best for you!