Freaking out after vasectomy! Reassurance needed

[Jemmataylorsmith]

My OH had a vasectomy in November. He was tested in April and got the all clear. I came off the pill in May and had my usual break through bleed, followed by a light bleed (lighter than when on the pill) 28 days after and another light bleed 28 days after that. However, I'm now on CD39 and no period at all! I did a pg test when I was at CD30 and one on CD35 (so a week after period due) and both BFN. I know it's highly likely to be that my other two periods weren't actually proper periods and my body is getting used to being off the pill but I'm so scared I'm pregnant. I don't really feel pregnant (I've got 3 kids and knew before testing with them) but my boobs feel a bit swollen. Really need some reassurance as it's driving me mad!
Thanks in advance x

[MissConductUS]

The vasectomy is extremely effective and reliable birth control. It's very unlikely that you're pregnant.

[Jemmataylorsmith]

Thank you! I really hope it's just my body getting used to being off the pill.