Birth control fail?

Mercedes

Hello guys!

So I’ve been on the nexplanon implant for 3 years. When I got on it in 2018, they said it was only good for 3 years and I’d need to come back. In March I went back to get replaced and they said now they are good for 5 years so I have 2 years left. I continued my regular sex life at home, we don’t use protection and he finishes inside me regularly. In September I gained a good 15 pounds and my boobs got bigger. I did noticed I was eating everything! Maybe I’m just fat??

I have a 4 yr old daughter and one of the first symptoms I had with her was my boobs got huge. I took a pregnancy test and it was negative. And I ended up getting my period so I assumed the negative was correct. 10 days later (after period, 2 weeks after taking test) I feel sick and my boobs hurt.

Does anyone think it could be possible?? 😭