Need help in the Bedroom

Boymom • First time mom of baby boy #1
So, I'll try and make a long story short. I just had my BC implant Removed about 2 weeks ago. My husband and I want to ttc. He has always been self conscious in the bedroom esp the past year. It has been nearly a year since we successfully had sex. I have to nearly beg to get him to even try and do it. He told me before we were married he had low testosterone and a low sex drive and says because of high BP can not take artificial testosterone.
Anyway so we finally tried to have sex last night and we were both very tired when we started, and not enough foreplay for me. Well he could not get hard enough to actually penetrate. I ended up just giving a BJ after it obviously was not gonna happen. I know this unsuccessful event made him want to continue having sex even less than before.
Just want some advice! Should I try to spice things up or something. He's told me before he likes things pretty basic. At this rate I feel like we'll never conceive.
Amy advice is appreciated.